Tools & Wizards About Us
retroachievements.org screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

retroachievements.org

RetroAchievements

Page Load Speed

4.1 sec in total

First Response

389 ms

Resources Loaded

3.3 sec

Page Rendered

439 ms

retroachievements.org screenshot

About Website

Visit retroachievements.org now to see the best up-to-date Retro Achievements content for Peru and also check out these interesting facts you probably never knew about retroachievements.org

Adding achievements to retro games since 2012

Visit retroachievements.org

Key Findings

We analyzed Retroachievements.org page load time and found that the first response time was 389 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

retroachievements.org performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.068

96/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

retroachievements.org

389 ms

jsapi

48 ms

css

31 ms

css

46 ms

style54.css

243 ms

Our browser made a total of 226 requests to load all elements on the main page. We found that 54% of them (122 requests) were addressed to the original Retroachievements.org, 37% (84 requests) were made to I.retroachievements.org and 2% (5 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source I.retroachievements.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (25%)

Content Size

4.3 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Retroachievements.org main page is 4.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 773.5 kB

  • Original 829.7 kB
  • After minification 829.6 kB
  • After compression 56.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 773.5 kB or 93% of the original size.

Image Optimization

-6%

Potential reduce by 180.0 kB

  • Original 3.2 MB
  • After minification 3.1 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Retro Achievements images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 110.1 kB

  • Original 154.6 kB
  • After minification 106.7 kB
  • After compression 44.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 110.1 kB or 71% of the original size.

CSS Optimization

-77%

Potential reduce by 15.3 kB

  • Original 19.7 kB
  • After minification 13.8 kB
  • After compression 4.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Retroachievements.org needs all CSS files to be minified and compressed as it can save up to 15.3 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (18%)

Requests Now

185

After Optimization

152

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 185 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Retro Achievements. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

retroachievements.org

retroachievements.org

389 ms

jsapi

jsapi

48 ms

css

css

31 ms

css

css

46 ms

style54.css

style54.css

243 ms

jquery-ui.css

jquery-ui.css

16 ms

jquery.js

jquery.js

23 ms

jquery-ui.js

jquery-ui.js

28 ms

all.js

all.js

288 ms

rcarousel.css

rcarousel.css

164 ms

rcarousel-ra.css

rcarousel-ra.css

292 ms

ping_chat.js

ping_chat.js

421 ms

ping_feed.js

ping_feed.js

235 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

291 ms

jquery.ui.rcarousel.js

jquery.ui.rcarousel.js

315 ms

jquery.githubRepoWidget.js

jquery.githubRepoWidget.js

326 ms

wz_tooltip.js

wz_tooltip.js

400 ms

15 ms

ui+en.css

ui+en.css

4 ms

format+en,default+en,ui+en,corechart+en.I.js

format+en,default+en,ui+en,corechart+en.I.js

22 ms

all.js

all.js

221 ms

dc.js

dc.js

36 ms

loading.gif

loading.gif

237 ms

valid-xhtml-rdfa

valid-xhtml-rdfa

55 ms

_User.png

_User.png

214 ms

FernandoFFS.png

FernandoFFS.png

212 ms

Kasumariii.png

Kasumariii.png

102 ms

DonCosmo.png

DonCosmo.png

215 ms

ImpliedKappa.png

ImpliedKappa.png

213 ms

zato.png

zato.png

213 ms

plop.png

plop.png

284 ms

coczero.png

coczero.png

247 ms

Whelkman.png

Whelkman.png

247 ms

13171.png

13171.png

213 ms

002766.png

002766.png

300 ms

34244.png

34244.png

233 ms

005063.png

005063.png

214 ms

04337.png

04337.png

1061 ms

000614.png

000614.png

296 ms

02576.png

02576.png

315 ms

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007539.png

313 ms

02575.png

02575.png

400 ms

88x31.png

88x31.png

51 ms

__utm.gif

__utm.gif

14 ms

ui-bg_highlight-soft_100_feeebd_1x100.png

ui-bg_highlight-soft_100_feeebd_1x100.png

26 ms

requestcurrentlyactiveplayers.php

requestcurrentlyactiveplayers.php

254 ms

ping_feed.php

ping_feed.php

914 ms

dropdown.gif

dropdown.gif

91 ms

center_hassub.png

center_hassub.png

90 ms

sub_hover.png

sub_hover.png

90 ms

RA_Logo10.png

RA_Logo10.png

122 ms

menu_bg.png

menu_bg.png

121 ms

center.png

center.png

179 ms

retroachievements.org

retroachievements.org

848 ms

007036.png

007036.png

873 ms

006524.png

006524.png

860 ms

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006451.png

859 ms

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006424.png

855 ms

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870 ms

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873 ms

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006041.png

873 ms

005815.png

005815.png

881 ms

005682.png

005682.png

1424 ms

arrow-right.png

arrow-right.png

882 ms

arrow-left.png

arrow-left.png

1411 ms

page-on.png

page-on.png

1413 ms

page-off.png

page-off.png

1416 ms

36 ms

xd_arbiter.php

xd_arbiter.php

135 ms

xd_arbiter.php

xd_arbiter.php

265 ms

dropdown.gif

dropdown.gif

1334 ms

center_hassub.png

center_hassub.png

1337 ms

sub_hover.png

sub_hover.png

1339 ms

menu_bg.png

menu_bg.png

1307 ms

RA_Logo10.png

RA_Logo10.png

1313 ms

center.png

center.png

1250 ms

BurgerTrench.png

BurgerTrench.png

82 ms

007213.png

007213.png

84 ms

Julius.png

Julius.png

84 ms

002894.png

002894.png

87 ms

Dexterspet.png

Dexterspet.png

575 ms

005710.png

005710.png

575 ms

Reo.png

Reo.png

576 ms

Zigouigoui.png

Zigouigoui.png

576 ms

002407.png

002407.png

578 ms

Vrogar.png

Vrogar.png

579 ms

006623.png

006623.png

580 ms

skaradams.png

skaradams.png

580 ms

Apocalypse34.png

Apocalypse34.png

580 ms

000987.png

000987.png

581 ms

Reiji88.png

Reiji88.png

586 ms

005708.png

005708.png

583 ms

Kallios.png

Kallios.png

583 ms

002520.png

002520.png

583 ms

TStodden.png

TStodden.png

584 ms

002756.png

002756.png

586 ms

alexteam.png

alexteam.png

587 ms

006107.png

006107.png

588 ms

Glath.png

Glath.png

588 ms

007484.png

007484.png

589 ms

PranHunter.png

PranHunter.png

596 ms

001548.png

001548.png

590 ms

zeldamaniak.png

zeldamaniak.png

597 ms

000614.png

000614.png

592 ms

belyzelien.png

belyzelien.png

594 ms

RetroAchiever.png

RetroAchiever.png

597 ms

002454.png

002454.png

603 ms

MaxMilyin.png

MaxMilyin.png

1133 ms

001258.png

001258.png

1134 ms

MillionGamer.png

MillionGamer.png

1131 ms

007213.png

007213.png

1073 ms

002893.png

002893.png

1057 ms

alanvdb.png

alanvdb.png

1058 ms

000719.png

000719.png

1058 ms

002894.png

002894.png

1070 ms

zelda007.png

zelda007.png

1055 ms

005710.png

005710.png

587 ms

006435.png

006435.png

571 ms

Acris.png

Acris.png

570 ms

rockaddicted.png

rockaddicted.png

570 ms

ikki5.png

ikki5.png

571 ms

004880.png

004880.png

574 ms

002407.png

002407.png

580 ms

Tey.png

Tey.png

573 ms

006623.png

006623.png

580 ms

003359.png

003359.png

572 ms

KissiKi.png

KissiKi.png

573 ms

phnx.png

phnx.png

573 ms

000987.png

000987.png

583 ms

HierarchOrion.png

HierarchOrion.png

574 ms

002348.png

002348.png

577 ms

005708.png

005708.png

582 ms

AnteUp.png

AnteUp.png

576 ms

002520.png

002520.png

583 ms

003665.png

003665.png

576 ms

SyrianBallaS.png

SyrianBallaS.png

576 ms

jakenorthcutt7245.png

jakenorthcutt7245.png

577 ms

002756.png

002756.png

579 ms

Meowmixery.png

Meowmixery.png

576 ms

AuraOfTheDawn.png

AuraOfTheDawn.png

580 ms

006107.png

006107.png

579 ms

maxest.png

maxest.png

580 ms

Zio.png

Zio.png

587 ms

007484.png

007484.png

582 ms

001548.png

001548.png

582 ms

Brian.png

Brian.png

579 ms

ElWaKa.png

ElWaKa.png

580 ms

TailsMK4.png

TailsMK4.png

581 ms

000614.png

000614.png

581 ms

SilentPhoenix.png

SilentPhoenix.png

582 ms

Groomperoo.png

Groomperoo.png

580 ms

tontonzomblar.png

tontonzomblar.png

580 ms

HUKU117.png

HUKU117.png

579 ms

brunoslay.png

brunoslay.png

577 ms

002454.png

002454.png

570 ms

coldjacket.png

coldjacket.png

563 ms

34246.png

34246.png

103 ms

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00562.png

125 ms

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118 ms

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96 ms

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116 ms

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129 ms

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197 ms

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1009 ms

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223 ms

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209 ms

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272 ms

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223 ms

DeliciousCrabmeat.png

DeliciousCrabmeat.png

81 ms

09831.png

09831.png

305 ms

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001258.png

276 ms

SamuraiGoroh.png

SamuraiGoroh.png

86 ms

Luvs2Spooge.png

Luvs2Spooge.png

87 ms

002893.png

002893.png

289 ms

Kerogero.png

Kerogero.png

85 ms

Delmaru.png

Delmaru.png

86 ms

gooby.png

gooby.png

84 ms

000719.png

000719.png

294 ms

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156 ms

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341 ms

AntonyBlalock.png

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158 ms

BMT.png

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159 ms

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158 ms

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159 ms

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405 ms

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160 ms

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379 ms

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379 ms

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224 ms

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404 ms

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414 ms

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232 ms

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233 ms

LoginIcon32.png

LoginIcon32.png

234 ms

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Extraguy.png

234 ms

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465 ms

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233 ms

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491 ms

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553 ms

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002348.png

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551 ms

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305 ms

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305 ms

Ruu.png

Ruu.png

304 ms

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303 ms

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646 ms

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568 ms

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367 ms

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376 ms

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376 ms

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383 ms

LoginIcon32.png

LoginIcon32.png

389 ms

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399 ms

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393 ms

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410 ms

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007144.png

411 ms

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428 ms

003729.png

003729.png

447 ms

002475.png

002475.png

437 ms

000001.png

000001.png

442 ms

007272.png

007272.png

434 ms

tooltip.css

tooltip.css

47 ms

xd_arbiter.php

xd_arbiter.php

83 ms

Accessibility Review

retroachievements.org accessibility score

77

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

retroachievements.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

retroachievements.org SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Retroachievements.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Retroachievements.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

retroachievements.org

Open Graph description is not detected on the main page of Retro Achievements. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: