Access vuz.info. ВУЗ.ИНФО - интернет-магазин любых документов. С 1999 года

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value2,210 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.062

97/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

vuz-y.info

476 ms

ui.css

83 ms

singular.css

171 ms

ui.css

248 ms

comment-form.css

254 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Vuz.info, 15% (10 requests) were made to Cdnjs.cloudflare.com and 6% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (693 ms) relates to the external source Vuz-y.info.

Content Size

400.7 kB

After Optimization

260.6 kB

In fact, the total size of Vuz.info main page is 400.7 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. 40% of websites need less resources to load. Images take 164.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 132.0 kB

Original 162.5 kB
After minification 158.8 kB
After compression 30.5 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 132.0 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 6.5 kB

Original 164.8 kB
After minification 158.4 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. Vuz images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 178 B

Original 53.1 kB
After minification 53.1 kB
After compression 52.9 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

-7%

Potential reduce by 1.5 kB

Original 20.2 kB
After minification 20.2 kB
After compression 18.8 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. Vuz.info has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vuz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA IDs are not unique

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

RU
Language Claimed

RU
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vuz.info can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Vuz.info 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

vuz.info

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

Report Summary

Performance

Accessibility

Best Practices

SEO

ВУЗ.ИНФО - интернет-магазин любых документов. С 1999 года

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

vuz-y.info

ui.css

singular.css

ui.css

comment-form.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

vuz-y.info

ui.css

singular.css

ui.css

comment-form.css

reset.min.css

ui-modal-m.css

ui-m.css

ui-l.css

blocks.style.build.css

styles.css

custom.css

css2

st.min.css

singular.css

singular-m.css

singular-l.css

scroll-timeline.css

comments.css

comment-form.css

pf-din.min.css

trace.min.js

security-challenge.min.js

mediaelementplayer-legacy.min.css

wp-mediaelement.min.css

accordion.css

accordion.css

fancybox.min.css

carousel.min.css

carousel.thumbs.css

panzoom.min.css

fancybox-theme.css

index.js

index.js

scroll-timeline.min.js

jquery.min.js

jquery-migrate.min.js

mediaelement-and-player.min.js

mediaelement-migrate.min.js

wp-mediaelement.min.js

vimeo.min.js

get-comments-lazy.min.js

fancybox.umd.min.js