Tools & Wizards About Us
lunn.ru screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

lunn.ru

Нижегородский государственный лингвистический университет имени Н.А. Добролюбова

Page Load Speed

6 sec in total

First Response

306 ms

Resources Loaded

4 sec

Page Rendered

1.7 sec

lunn.ru screenshot

About Website

Visit lunn.ru now to see the best up-to-date Lunn content for Russia and also check out these interesting facts you probably never knew about lunn.ru

Один из крупнейших и престижнейших лингвистических вузов страны, уникальное высшее учебное заведение для регионов и федерального округа.

Visit lunn.ru

Key Findings

We analyzed Lunn.ru page load time and found that the first response time was 306 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lunn.ru performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value18.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,470 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

Network Requests Diagram

lunn.ru

306 ms

lunn.ru

1708 ms

css2

29 ms

app-a01cad8f.css

618 ms

hqdefault.jpg

86 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Lunn.ru, 67% (16 requests) were made to Assets.lunn.ru and 8% (2 requests) were made to I.ytimg.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Lunn.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (28%)

Content Size

6.0 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lunn.ru main page is 6.0 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. 30% of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 626.6 kB

  • Original 740.4 kB
  • After minification 740.3 kB
  • After compression 113.8 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 626.6 kB or 85% of the original size.

Image Optimization

-22%

Potential reduce by 1.0 MB

  • Original 4.8 MB
  • After minification 3.8 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. Obviously, Lunn needs image optimization as it can save up to 1.0 MB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 14 B

  • Original 383.6 kB
  • After minification 383.6 kB
  • After compression 383.5 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 0 B

  • Original 29.2 kB
  • After minification 29.2 kB
  • After compression 29.2 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. Lunn.ru has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

20

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lunn. According to our analytics all requests are already optimized.

Network Requests Diagram

lunn.ru

lunn.ru

306 ms

lunn.ru

lunn.ru

1708 ms

css2

css2

29 ms

app-a01cad8f.css

app-a01cad8f.css

618 ms

hqdefault.jpg

hqdefault.jpg

86 ms

hqdefault.jpg

hqdefault.jpg

167 ms

app-7ffea8845f05614961f1.js

app-7ffea8845f05614961f1.js

1156 ms

1.png

1.png

372 ms

2.png

2.png

370 ms

4.png

4.png

433 ms

3.png

3.png

443 ms

hss-a05fc40b01d6239edcc81ce9d833ffa9.jpg

hss-a05fc40b01d6239edcc81ce9d833ffa9.jpg

555 ms

abitur-a703d2ed4d402c9c3631b5e1c838512f.jpg

abitur-a703d2ed4d402c9c3631b5e1c838512f.jpg

464 ms

student-4fa18aa5a7dd85870dd49ddf2c309328.jpg

student-4fa18aa5a7dd85870dd49ddf2c309328.jpg

584 ms

graduate-b962c7ef9ad17b61a1c1811a8d4d4f3c.jpg

graduate-b962c7ef9ad17b61a1c1811a8d4d4f3c.jpg

650 ms

Ni5wbmc

Ni5wbmc

1676 ms

LmpwZw

LmpwZw

702 ms

cy5fNS5wbmc

cy5fNS5wbmc

1204 ms

MF9rb3BpeWEuanBn

MF9rb3BpeWEuanBn

723 ms

MjAucG5n

MjAucG5n

1009 ms

Play-e9157afeb7af1426d7b57fda3a7eb175.svg

Play-e9157afeb7af1426d7b57fda3a7eb175.svg

820 ms

P5sfzZCDf9_T_3cV7NCUECyoxNk37cxsBA.woff

P5sfzZCDf9_T_3cV7NCUECyoxNk37cxsBA.woff

30 ms

P5sfzZCDf9_T_3cV7NCUECyoxNk3CstsBA.woff

P5sfzZCDf9_T_3cV7NCUECyoxNk3CstsBA.woff

41 ms

support.js

support.js

784 ms

Accessibility Review

lunn.ru accessibility score

74

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

lunn.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

lunn.ru SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lunn.ru 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 Lunn.ru main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

lunn.ru

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