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html5test.com How can I improve compatibility?
Well-known member
Pro User
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Hello!
I opened this site in Microsoft Edge:
The HTML5 test - How well does your browser support HTML5? and I noticed that not all features are supported (see attached PDF printout). Why is that? Can I change any settings or install any addons to improve the compatibility score? How? I am running Windows 11 Pro 22H2 with all the updates installed.
Thank you.
OS
Windows 11 Pro 23H2 (build 22631.4249) test laptop, Windows 11 Pro v24H2 (build 26100.2894) main PC
Computer type
Laptop
Manufacturer/Model
Acer Extensa 5630EZ
CPU
Mobile DualCore Intel Core 2 Duo T7250, 2000 MHz
Motherboard
Acer Extensa 5630
Memory
4GB
Graphics Card(s)
Mobile Intel(R) GMA 4500M (Mobile 4 series)
Sound Card
Realtek ALC268 @ Intel 82801IB ICH9 - High Definition Audio Controller
Monitor(s) Displays
1
Screen Resolution
1280x800
Hard Drives
Samsung SSD 850 EVO 250GB SATA Device (250 GB, SATA-III)
Internet Speed
VDSL 50 Mbps
Browser
MICROSOFT EDGE
Antivirus
WINDOWS DEFENDER
Other Info
Legacy MBR installation, no TPM, no Secure Boot, no WDDM 2.0 graphics drivers, no SSE4.2, cannot get more unsupported ;) This is only my test laptop. I had installed Windows 11 here before upgrading my main PC. For my main PC I use everyday see my 2nd system specs.
Operating System
Windows 11 Pro v24H2 (build 26100.2894)
Computer type
PC/Desktop
Manufacturer/Model
Custom-built PC
CPU
Intel Core-i7 3770 3.40GHz s1155 (3rd generation)
Motherboard
Asus P8H61 s1155 ATX
Memory
2x Kingston Hyper-X Blu 8GB DDR3-1600
Graphics card(s)
Gainward NE5105T018G1-1070F (nVidia GeForce GTX 1050Ti 4GB GDDR5)
Sound Card
Realtek HD audio (ALC887)
Monitor(s) Displays
Sony Bravia KDL-19L4000 19" LCD TV via VGA
Screen Resolution
1440x900 32-bit 60Hz
Hard Drives
WD Blue SA510 2.5 1000GB SSD as system disk, Western Digital Caviar Purple 4TB SATA III (WD40PURZ) as second
PSU
Thermaltake Litepower RGB 550W Full Wired
Case
SUPERCASE MIDI-TOWER
Cooling
Deepcool Gamma Archer CPU cooler, 1x 8cm fan at the back
Mouse
Sunnyline OptiEye PS/2
Keyboard
Mitsumi 101-key PS/2
Internet Speed
100Mbps
Browser
Microsoft Edge, Mozilla Firefox
Antivirus
Microsoft Windows Defender
Other Info
Legacy BIOS (MBR) installation, no TPM, no Secure Boot, WDDM 3.0 graphics drivers, WEI score 7.4
Righteous Dude
Pro User
VIP
I'll just say my Vivaldi, Edge, Cent browsers all give me the exact same scores as your Edge...exact
A Guy
OS
Windows 10 Home x64
Computer type
PC/Desktop
Manufacturer/Model
Custom
CPU
INTEL Core i5-11400
Motherboard
ASUS PRIME H570-PLUS
Memory
KINGSTON HyperX Fury Black DDR4 16GB (2 x 8GB) 3200MHz, CL16
Graphics Card(s)
EVGA GeForce GTX 750 Superclocked 1GB 128-Bit GDDR5
Monitor(s) Displays
LG 32MA68HY 32" IPS
Screen Resolution
1920 x 1080
Hard Drives
SAMSUNG 250GB 970 EVO Plus NVMe, M.2 SSD, Crucial 250GB MX500, SEAGATE 500GB Barracuda® 7200.12, SATA 3 Gb/s, 7200 RPM, 16MB cache
PSU
CORSAIR RM550x 80 PLUS Gold 550W
Case
ANTEC P10 FLUX
Cooling
be quiet! Pure Rock 2, 5 x 120 mm Case Fans
Internet Speed
480 + Mbps Up/ 12+ Mbps Down
Browser
Vivaldi Snapshot
Antivirus
Avast
Operating System
Windows 10 Home x64
Computer type
PC/Desktop
Manufacturer/Model
Custom
CPU
Intel Core i5-750
Motherboard
ASUS P7P55D
Memory
Kingston HyperX Fury Black 8GB (2x4GB) DDR3-1600MHz CL8
Graphics card(s)
MSI GeForce GT 240 N240GT-MD1G/D5 1 GB DDR5
Monitor(s) Displays
LG 32MA68HY 32" IPS
Screen Resolution
1980x1040
Hard Drives
Samsung Electronics 840 EVO 120GB, SEAGATE 500GB Barracuda® 7200.12, SATA 3 Gb/s, 7200 RPM, 16MB cache
PSU
Antec TruePower New TP-550 550W
Case
Antec 300
Cooling
Cooler Master Hyper 212+, 4 Noctua NF-P12 120mm, 1 Noctua NF-P14 FLX
Internet Speed
480+ Mbps Down/12+Mbps Up
Browser
Vivaldi Snapshot
Antivirus
Avast
Well-known member
Guru
VIP
At the bottom of the page in that link in the OP... it says
June 2016 .
I don't know if that means anything or not.
My browser (Firefox 114.0), scores 515 out of 555.
I have no idea if my browser settings or Bitdefender Internet Security, have anything to do with that score.
Last edited: Jun 6, 2023
OS
Win 11 Home ♦♦♦26100.3037 ♦♦♦♦♦♦♦24H2 ♦♦♦non-Insider
Computer type
PC/Desktop
Manufacturer/Model
Built by Ghot® [May 2020]
CPU
AMD Ryzen 7 3700X
Motherboard
Asus Pro WS X570-ACE (BIOS 4702)
Memory
G.Skill (F4-3200C14D-16GTZKW)
Graphics Card(s)
EVGA RTX 2070 (08G-P4-2171-KR)
Sound Card
Realtek ALC1220P / ALC S1220A
Monitor(s) Displays
Dell U3011 30"
Screen Resolution
2560 x 1600
Hard Drives
2x Samsung 860 EVO 500GB,
WD 4TB Black FZBX - SATA III,
WD 8TB Black FZBX - SATA III,
DRW-24B1ST CD/DVD Burner
PSU
PC Power & Cooling 750W Quad EPS12V
Case
Cooler Master ATCS 840 Tower
Cooling
CM Hyper 212 EVO (push/pull)
Keyboard
Ducky DK9008 Shine II Blue LED
Mouse
Logitech Optical M-100
Internet Speed
300/300
Browser
Firefox (latest)
Antivirus
Bitdefender Internet Security
Other Info
Speakers: Klipsch Pro Media 2.1
Operating System
Windows XP Pro 32bit w/SP3
Computer type
PC/Desktop
Manufacturer/Model
Built by Ghot® (not in use)
CPU
AMD Athlon 64 X2 5000+ (OC'd @ 3.2Ghz)
Motherboard
ASUS M2N32-SLI Deluxe Wireless Edition
Memory
TWIN2X2048-6400C4DHX (2 x 1GB, DDR2 800)
Graphics card(s)
EVGA 256-P2-N758-TR GeForce 8600GT SSC
Sound Card
Onboard
Monitor(s) Displays
ViewSonic G90FB Black 19" Professional (CRT)
Screen Resolution
up to 2048 x 1536
Hard Drives
WD 36GB 10,000rpm Raptor SATA
Seagate 80GB 7200rpm SATA
Lite-On LTR-52246S CD/RW
Lite-On LH-18A1P CD/DVD Burner
PSU
PC Power & Cooling Silencer 750 Quad EPS12V
Case
Generic Beige case, 80mm fans
Cooling
ZALMAN 9500A 92mm CPU Cooler
Mouse
Logitech Optical M-BT96a
Keyboard
Logitech Classic Keybooard 200
Internet Speed
300/300
Browser
Firefox 3.x ??
Antivirus
Symantec (Norton)
Other Info
Still assembled, still runs. Haven't turned it on for 13 years?
Well-known member
Pro User
VIP
All 4 of my mobile browsers get a score of 520, except FireFox which gives only 517. That's very good, as most stuff is dependent on CODECs etc...
OS
Windows 11 Pro 23H2 build 10.0.22631.4825 (Release Channel) / Linux Mint 22.1 Cinnamon
Computer type
Laptop
Manufacturer/Model
Lenovo A485
CPU
Ryzen 7 2700U Pro
Motherboard
Lenovo (WiFi/BT module upgraded to Intel Wireless-AC-9260)
Memory
32GB
Graphics Card(s)
iGPU Vega 10
Sound Card
Realtek
Monitor(s) Displays
14" FHD (built-in) + 14" Lenovo Thinkvision M14t (touch+pen) + 32" Asus PB328
Screen Resolution
FHD + FHD + 1440p
Hard Drives
Intel 660p m.2 nVME PCIe3.0 x2 512GB
PSU
65W
Keyboard
Thinkpad / Logitech MX Keys
Mouse
Logitech MX Master 2S
Internet Speed
600/300Mbit
Browser
Edge (Chromium)
Antivirus
Windows Defender
Other Info
SecureBoot: Enabled
TPM2.0: Enabled
AMD-V: Enabled
Operating System
Windows 11 Pro 23H2 build 10.0.22631.4825(Release Preview Channel)
Computer type
PC/Desktop
Manufacturer/Model
Custom
CPU
i7-7700k @4.8GHz
Motherboard
Asus PRIME Z270-A
Memory
32GB 2x16GB 2133MHz CL15
Graphics card(s)
EVGA GTX1080Ti FTW 11GB
Sound Card
Integrated
Monitor(s) Displays
32" 10-bit Asus PB328Q
Screen Resolution
WQHD 2560x1440
Hard Drives
512GB ADATA SX8000NP NVMe PCIe Gen 3 x4
PSU
850W
Case
Fractal Design Define 7
Cooling
Noctua NH-D15 chromax.black
Mouse
Logitech MX Master 2S
Keyboard
Logitech MX Keys
Internet Speed
600/300Mbit
Browser
Edge (Cromium)
Antivirus
Windows Defender
Other Info
AC WiFi Card
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Pro User
VIP
Thread Starter
If there are any codecs or addons that can improve compatibility, I would like to know. The Windows version (or probably the browser version) is important. Latest Microsoft Edge (114) in Windows 11 produces larger score than latest supported Microsoft Edge (109) in Windows 7.
OS
Windows 11 Pro 23H2 (build 22631.4249) test laptop, Windows 11 Pro v24H2 (build 26100.2894) main PC
Computer type
Laptop
Manufacturer/Model
Acer Extensa 5630EZ
CPU
Mobile DualCore Intel Core 2 Duo T7250, 2000 MHz
Motherboard
Acer Extensa 5630
Memory
4GB
Graphics Card(s)
Mobile Intel(R) GMA 4500M (Mobile 4 series)
Sound Card
Realtek ALC268 @ Intel 82801IB ICH9 - High Definition Audio Controller
Monitor(s) Displays
1
Screen Resolution
1280x800
Hard Drives
Samsung SSD 850 EVO 250GB SATA Device (250 GB, SATA-III)
Internet Speed
VDSL 50 Mbps
Browser
MICROSOFT EDGE
Antivirus
WINDOWS DEFENDER
Other Info
Legacy MBR installation, no TPM, no Secure Boot, no WDDM 2.0 graphics drivers, no SSE4.2, cannot get more unsupported ;) This is only my test laptop. I had installed Windows 11 here before upgrading my main PC. For my main PC I use everyday see my 2nd system specs.
Operating System
Windows 11 Pro v24H2 (build 26100.2894)
Computer type
PC/Desktop
Manufacturer/Model
Custom-built PC
CPU
Intel Core-i7 3770 3.40GHz s1155 (3rd generation)
Motherboard
Asus P8H61 s1155 ATX
Memory
2x Kingston Hyper-X Blu 8GB DDR3-1600
Graphics card(s)
Gainward NE5105T018G1-1070F (nVidia GeForce GTX 1050Ti 4GB GDDR5)
Sound Card
Realtek HD audio (ALC887)
Monitor(s) Displays
Sony Bravia KDL-19L4000 19" LCD TV via VGA
Screen Resolution
1440x900 32-bit 60Hz
Hard Drives
WD Blue SA510 2.5 1000GB SSD as system disk, Western Digital Caviar Purple 4TB SATA III (WD40PURZ) as second
PSU
Thermaltake Litepower RGB 550W Full Wired
Case
SUPERCASE MIDI-TOWER
Cooling
Deepcool Gamma Archer CPU cooler, 1x 8cm fan at the back
Mouse
Sunnyline OptiEye PS/2
Keyboard
Mitsumi 101-key PS/2
Internet Speed
100Mbps
Browser
Microsoft Edge, Mozilla Firefox
Antivirus
Microsoft Windows Defender
Other Info
Legacy BIOS (MBR) installation, no TPM, no Secure Boot, WDDM 3.0 graphics drivers, WEI score 7.4
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Pro User
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You should go through the list that it generates. You can click on each item to see if it is experimental of stable feature. Some of the features are even rejected, which means it is not part of the standard, but was suggested at one point.
OS
Windows 11 Pro 23H2 build 10.0.22631.4825 (Release Channel) / Linux Mint 22.1 Cinnamon
Computer type
Laptop
Manufacturer/Model
Lenovo A485
CPU
Ryzen 7 2700U Pro
Motherboard
Lenovo (WiFi/BT module upgraded to Intel Wireless-AC-9260)
Memory
32GB
Graphics Card(s)
iGPU Vega 10
Sound Card
Realtek
Monitor(s) Displays
14" FHD (built-in) + 14" Lenovo Thinkvision M14t (touch+pen) + 32" Asus PB328
Screen Resolution
FHD + FHD + 1440p
Hard Drives
Intel 660p m.2 nVME PCIe3.0 x2 512GB
PSU
65W
Keyboard
Thinkpad / Logitech MX Keys
Mouse
Logitech MX Master 2S
Internet Speed
600/300Mbit
Browser
Edge (Chromium)
Antivirus
Windows Defender
Other Info
SecureBoot: Enabled
TPM2.0: Enabled
AMD-V: Enabled
Operating System
Windows 11 Pro 23H2 build 10.0.22631.4825(Release Preview Channel)
Computer type
PC/Desktop
Manufacturer/Model
Custom
CPU
i7-7700k @4.8GHz
Motherboard
Asus PRIME Z270-A
Memory
32GB 2x16GB 2133MHz CL15
Graphics card(s)
EVGA GTX1080Ti FTW 11GB
Sound Card
Integrated
Monitor(s) Displays
32" 10-bit Asus PB328Q
Screen Resolution
WQHD 2560x1440
Hard Drives
512GB ADATA SX8000NP NVMe PCIe Gen 3 x4
PSU
850W
Case
Fractal Design Define 7
Cooling
Noctua NH-D15 chromax.black
Mouse
Logitech MX Master 2S
Keyboard
Logitech MX Keys
Internet Speed
600/300Mbit
Browser
Edge (Cromium)
Antivirus
Windows Defender
Other Info
AC WiFi Card
Well-known member
Pro User
VIP
Thread Starter
Any chance to patch Internet Explorer 11 to make it more compatible? Just kidding
OS
Windows 11 Pro 23H2 (build 22631.4249) test laptop, Windows 11 Pro v24H2 (build 26100.2894) main PC
Computer type
Laptop
Manufacturer/Model
Acer Extensa 5630EZ
CPU
Mobile DualCore Intel Core 2 Duo T7250, 2000 MHz
Motherboard
Acer Extensa 5630
Memory
4GB
Graphics Card(s)
Mobile Intel(R) GMA 4500M (Mobile 4 series)
Sound Card
Realtek ALC268 @ Intel 82801IB ICH9 - High Definition Audio Controller
Monitor(s) Displays
1
Screen Resolution
1280x800
Hard Drives
Samsung SSD 850 EVO 250GB SATA Device (250 GB, SATA-III)
Internet Speed
VDSL 50 Mbps
Browser
MICROSOFT EDGE
Antivirus
WINDOWS DEFENDER
Other Info
Legacy MBR installation, no TPM, no Secure Boot, no WDDM 2.0 graphics drivers, no SSE4.2, cannot get more unsupported ;) This is only my test laptop. I had installed Windows 11 here before upgrading my main PC. For my main PC I use everyday see my 2nd system specs.
Operating System
Windows 11 Pro v24H2 (build 26100.2894)
Computer type
PC/Desktop
Manufacturer/Model
Custom-built PC
CPU
Intel Core-i7 3770 3.40GHz s1155 (3rd generation)
Motherboard
Asus P8H61 s1155 ATX
Memory
2x Kingston Hyper-X Blu 8GB DDR3-1600
Graphics card(s)
Gainward NE5105T018G1-1070F (nVidia GeForce GTX 1050Ti 4GB GDDR5)
Sound Card
Realtek HD audio (ALC887)
Monitor(s) Displays
Sony Bravia KDL-19L4000 19" LCD TV via VGA
Screen Resolution
1440x900 32-bit 60Hz
Hard Drives
WD Blue SA510 2.5 1000GB SSD as system disk, Western Digital Caviar Purple 4TB SATA III (WD40PURZ) as second
PSU
Thermaltake Litepower RGB 550W Full Wired
Case
SUPERCASE MIDI-TOWER
Cooling
Deepcool Gamma Archer CPU cooler, 1x 8cm fan at the back
Mouse
Sunnyline OptiEye PS/2
Keyboard
Mitsumi 101-key PS/2
Internet Speed
100Mbps
Browser
Microsoft Edge, Mozilla Firefox
Antivirus
Microsoft Windows Defender
Other Info
Legacy BIOS (MBR) installation, no TPM, no Secure Boot, WDDM 3.0 graphics drivers, WEI score 7.4