Tools & Wizards About Us
video.librestock.com screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

video.librestock.com

Librestock Video - Free Stock Footage Search Engine

Page Load Speed

4.7 sec in total

First Response

58 ms

Resources Loaded

4.2 sec

Page Rendered

406 ms

video.librestock.com screenshot

About Website

Click here to check amazing Video Librestock content for China. Otherwise, check out these important facts you probably never knew about video.librestock.com

We scan and index the best free videos from the top stock footage sites. All videos are high-definition, CC0 licensed and no attribution is required.

Visit video.librestock.com

Key Findings

We analyzed Video.librestock.com page load time and found that the first response time was 58 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

video.librestock.com performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

video.librestock.com

58 ms

video.librestock.com

298 ms

style.css

152 ms

jquery.min.js

20 ms

shutterstock-api.js

164 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 69% of them (24 requests) were addressed to the original Video.librestock.com, 11% (4 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Video.librestock.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.3 kB (11%)

Content Size

567.6 kB

After Optimization

504.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Video.librestock.com main page is 567.6 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. 30% of websites need less resources to load. Images take 508.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 16.9 kB

  • Original 21.6 kB
  • After minification 21.6 kB
  • After compression 4.7 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 16.9 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 46.2 kB

  • Original 508.5 kB
  • After minification 462.2 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. Video Librestock images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 73 B

  • Original 32.5 kB
  • After minification 32.5 kB
  • After compression 32.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 8 B

  • Original 5.1 kB
  • After minification 5.1 kB
  • After compression 5.1 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. Video.librestock.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (22%)

Requests Now

27

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Video Librestock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

video.librestock.com

video.librestock.com

58 ms

video.librestock.com

video.librestock.com

298 ms

style.css

style.css

152 ms

jquery.min.js

jquery.min.js

20 ms

shutterstock-api.js

shutterstock-api.js

164 ms

header-bar.js

header-bar.js

158 ms

js

js

61 ms

infinite_scrolling.js

infinite_scrolling.js

163 ms

searchButton.js

searchButton.js

147 ms

css

css

35 ms

font-awesome.min.css

font-awesome.min.css

32 ms

logo.png

logo.png

151 ms

search

search

105 ms

1927167133-28bacf8a0132621110f912812e4cd68f2b7f10d9290e9a2270c1c7628c50b9dd-d_128_FcYYf4H.jpg

1927167133-28bacf8a0132621110f912812e4cd68f2b7f10d9290e9a2270c1c7628c50b9dd-d_128_FcYYf4H.jpg

142 ms

thumbnail-1_NcdJrez.jpg

thumbnail-1_NcdJrez.jpg

133 ms

1924618645-259f5658d5b70320a70f737c9d1d0a98324fb5bdedfad575b6ce2f0599cec2d7-d_128_GE5GN7I.jpg

1924618645-259f5658d5b70320a70f737c9d1d0a98324fb5bdedfad575b6ce2f0599cec2d7-d_128_GE5GN7I.jpg

161 ms

thumbnail_7ifCvd2.png

thumbnail_7ifCvd2.png

2526 ms

1919109274-a210b5b9ff1023590edee339b3cfa3259a1c101fd9184aa2c06f27fa68995a89-d_128_ENFaRy7.jpg

1919109274-a210b5b9ff1023590edee339b3cfa3259a1c101fd9184aa2c06f27fa68995a89-d_128_ENFaRy7.jpg

332 ms

thumbnail-3_YGbU2pY.jpg

thumbnail-3_YGbU2pY.jpg

2532 ms

1919109311-a7cceffb8442454deb9761fce10473ab015d3949ab9c979adcf30e858cf46f47-d_128_oMFvP0e.jpg

1919109311-a7cceffb8442454deb9761fce10473ab015d3949ab9c979adcf30e858cf46f47-d_128_oMFvP0e.jpg

1379 ms

thumbnail-2_2RpLMZg.jpg

thumbnail-2_2RpLMZg.jpg

1384 ms

1916575552-92ff3583dda24c8b2ec664858409232ebf8c4bf44c0cfef46a9ecf834c2b0b2f-d_128_eusnO3B.jpg

1916575552-92ff3583dda24c8b2ec664858409232ebf8c4bf44c0cfef46a9ecf834c2b0b2f-d_128_eusnO3B.jpg

283 ms

thumbnail-1.jpg

thumbnail-1.jpg

2529 ms

1913881729-3884fc5cdfe5bf5c70adacfd4b7a8ec46a9ebaf848c593a665ada2b35554c126-d_128_9PFe4dO.jpg

1913881729-3884fc5cdfe5bf5c70adacfd4b7a8ec46a9ebaf848c593a665ada2b35554c126-d_128_9PFe4dO.jpg

2528 ms

thumbnail.jpg

thumbnail.jpg

3640 ms

1907512174-a3dd8c32cdf14f0bea6dc4c302499a78ed682119272710fdebe877aba8bcaa88-d_128_SYp15MT.jpg

1907512174-a3dd8c32cdf14f0bea6dc4c302499a78ed682119272710fdebe877aba8bcaa88-d_128_SYp15MT.jpg

3638 ms

1907506262-a7fc9fb92c9d8520a9460b456cdede8fe35790ae930b14631ec9b1d58fe3cd6e-d_128_4Ar2fPr.jpg

1907506262-a7fc9fb92c9d8520a9460b456cdede8fe35790ae930b14631ec9b1d58fe3cd6e-d_128_4Ar2fPr.jpg

3662 ms

thumbnail-3.jpg

thumbnail-3.jpg

3664 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkM0o58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkM0o58a-xw.ttf

78 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-xw.ttf

79 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkKEo58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkKEo58a-xw.ttf

91 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkBgv58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkBgv58a-xw.ttf

92 ms

main.js

main.js

2525 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

20 ms

search

search

815 ms

Accessibility Review

video.librestock.com accessibility score

66

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

video.librestock.com 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

video.librestock.com SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Video.librestock.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Video.librestock.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

video.librestock.com

Open Graph description is not detected on the main page of Video Librestock. 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: