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otab.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

otab.com

Olympic Television Archive BureauOlympic Television Archive Bureau

Page Load Speed

2.6 sec in total

First Response

816 ms

Resources Loaded

1.7 sec

Page Rendered

74 ms

otab.com screenshot

About Website

Click here to check amazing Otab content. Otherwise, check out these important facts you probably never knew about otab.com

Delivering unique clips and defining moments from the Summer and Winter Olympic games and the most emotive visual content available. All from one exceptional library.

Visit otab.com

Key Findings

We analyzed Otab.com page load time and found that the first response time was 816 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

otab.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.173

69/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

otab.com

816 ms

www.otab.com

310 ms

style.min.css

42 ms

mediaelementplayer-legacy.min.css

60 ms

wp-mediaelement.min.css

49 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 79% of them (23 requests) were addressed to the original Otab.com, 3% (1 request) were made to Netdna.bootstrapcdn.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (816 ms) belongs to the original domain Otab.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.7 kB (33%)

Content Size

166.7 kB

After Optimization

112.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Otab.com main page is 166.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 67.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 52.5 kB

  • Original 65.9 kB
  • After minification 64.9 kB
  • After compression 13.4 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 52.5 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 2.2 kB

  • Original 67.5 kB
  • After minification 65.3 kB

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. Otab images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 33.3 kB
  • After minification 33.3 kB
  • After compression 33.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 22 (81%)

Requests Now

27

After Optimization

5

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Otab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

otab.com

otab.com

816 ms

www.otab.com

www.otab.com

310 ms

style.min.css

style.min.css

42 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

60 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

49 ms

style-1.css

style-1.css

51 ms

style.css

style.css

50 ms

layout.css

layout.css

58 ms

jetpack.css

jetpack.css

79 ms

animate.css

animate.css

84 ms

font-awesome.css

font-awesome.css

45 ms

css

css

48 ms

jquery.min.js

jquery.min.js

35 ms

script.min.js

script.min.js

86 ms

less-1.3.0.min.js

less-1.3.0.min.js

93 ms

retina.js

retina.js

95 ms

custom.js

custom.js

91 ms

html5shiv.js

html5shiv.js

109 ms

third-party.js

third-party.js

131 ms

modernizr.js

modernizr.js

116 ms

general.js

general.js

126 ms

js

js

57 ms

shortcodes.css

shortcodes.css

486 ms

custom.css

custom.css

128 ms

cookiebar-latest.min.js

cookiebar-latest.min.js

52 ms

style.css

style.css

106 ms

otab.png

otab.png

40 ms

home-2.jpg

home-2.jpg

38 ms

font

font

22 ms

Accessibility Review

otab.com accessibility score

89

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.

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

otab.com best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

otab.com SEO score

100

Search Engine Optimization Advices

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

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 Otab.com 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 Otab.com 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

otab.com

Open Graph data is detected on the main page of Otab. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: