Tools & Wizards About Us
diafilmy.su screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

diafilmy.su

Диафильмы.su - диафильмы, диапроекторы, фильмоскопы, слайды

Page Load Speed

5.9 sec in total

First Response

432 ms

Resources Loaded

4.6 sec

Page Rendered

846 ms

diafilmy.su screenshot

About Website

Click here to check amazing Diafilmy content for Russia. Otherwise, check out these important facts you probably never knew about diafilmy.su

Лучший сайт с диафильмами для всей семьи

Visit diafilmy.su

Key Findings

We analyzed Diafilmy.su page load time and found that the first response time was 432 ms and then it took 5.4 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

diafilmy.su performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

diafilmy.su

432 ms

diafilmy.su

1541 ms

index.php

236 ms

index.php

473 ms

styles.css

488 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 85% of them (47 requests) were addressed to the original Diafilmy.su, 4% (2 requests) were made to Yastatic.net and 4% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Diafilmy.su.

Page Optimization Overview & Recommendations

Page size can be reduced by 455.2 kB (16%)

Content Size

2.9 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Diafilmy.su main page is 2.9 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. 50% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 149.0 kB

  • Original 182.4 kB
  • After minification 178.6 kB
  • After compression 33.4 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 149.0 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 87.8 kB

  • Original 2.4 MB
  • After minification 2.3 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. Diafilmy images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 111.2 kB

  • Original 227.3 kB
  • After minification 202.5 kB
  • After compression 116.0 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 111.2 kB or 49% of the original size.

CSS Optimization

-77%

Potential reduce by 107.1 kB

  • Original 138.7 kB
  • After minification 113.0 kB
  • After compression 31.6 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. Diafilmy.su needs all CSS files to be minified and compressed as it can save up to 107.1 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (29%)

Requests Now

52

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diafilmy. 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 as a result speed up the page load time.

Network Requests Diagram

diafilmy.su

diafilmy.su

432 ms

diafilmy.su

diafilmy.su

1541 ms

index.php

index.php

236 ms

index.php

index.php

473 ms

styles.css

styles.css

488 ms

engine.css

engine.css

612 ms

es5-shims.min.js

es5-shims.min.js

366 ms

share.js

share.js

581 ms

libs.js

libs.js

370 ms

jquery.cycle2.js

jquery.cycle2.js

744 ms

scrollvert.js

scrollvert.js

492 ms

style.filter.css

style.filter.css

663 ms

script.filter.js

script.filter.js

699 ms

dle_filter.js.php

dle_filter.js.php

604 ms

logotype.png

logotype.png

171 ms

tw.png

tw.png

171 ms

vk.png

vk.png

172 ms

fb.png

fb.png

170 ms

in.png

in.png

188 ms

search.png

search.png

244 ms

argcoms.png

argcoms.png

238 ms

1644601303_pict-ck-03.jpg

1644601303_pict-ck-03.jpg

600 ms

like.png

like.png

242 ms

1644601107_pict-ck-33.jpg

1644601107_pict-ck-33.jpg

404 ms

1642668808_img001.jpg

1642668808_img001.jpg

532 ms

1644391043_03.jpg

1644391043_03.jpg

707 ms

1644482147_001.jpg

1644482147_001.jpg

719 ms

1643035623_img001.jpg

1643035623_img001.jpg

877 ms

1641046050_1.jpg

1641046050_1.jpg

802 ms

1644915672_pict-tt-1-04.jpg

1644915672_pict-tt-1-04.jpg

763 ms

1644915414_pict-tt-2-04.jpg

1644915414_pict-tt-2-04.jpg

840 ms

1644916919_pict-bk-04.jpg

1644916919_pict-bk-04.jpg

942 ms

1627672197_05.jpg

1627672197_05.jpg

959 ms

1642452716_03.jpg

1642452716_03.jpg

880 ms

1640844879_1.jpg

1640844879_1.jpg

1148 ms

1381778651_01.jpg

1381778651_01.jpg

961 ms

1346268748_04.jpg

1346268748_04.jpg

1005 ms

1508435915_logo_film.jpg

1508435915_logo_film.jpg

996 ms

1508435415_logo_film.jpg

1508435415_logo_film.jpg

1146 ms

1354820791_1.jpg

1354820791_1.jpg

1147 ms

1335459981_8-1.jpg

1335459981_8-1.jpg

1148 ms

1508435567_logo_film.jpg

1508435567_logo_film.jpg

1149 ms

smile.png

smile.png

1150 ms

1298460624_dsc01214.jpg

1298460624_dsc01214.jpg

1180 ms

app_store.png

app_store.png

1211 ms

samsung_apps.png

samsung_apps.png

1209 ms

and_m.png

and_m.png

1181 ms

context.js

context.js

1108 ms

wp_m.png

wp_m.png

1186 ms

hit

hit

552 ms

newcomm.png

newcomm.png

1194 ms

tag.js

tag.js

901 ms

hit

hit

136 ms

advert.gif

advert.gif

686 ms

sync_cookie_image_decide

sync_cookie_image_decide

151 ms

Accessibility Review

diafilmy.su accessibility score

84

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

Image elements do not have [alt] attributes

Best Practices

diafilmy.su best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

diafilmy.su SEO score

71

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

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 Diafilmy.su 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 Diafilmy.su 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

diafilmy.su

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