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allrefs.net screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

allrefs.net

Рефераты, курсовые, дипломные, конспекты, лекции на allRefs.net

Page Load Speed

10 sec in total

First Response

673 ms

Resources Loaded

8.7 sec

Page Rendered

699 ms

allrefs.net screenshot

About Website

Click here to check amazing AllRefs content for Russia. Otherwise, check out these important facts you probably never knew about allrefs.net

Рефераты, курсовые, дипломные, конспекты, лекции предоставлены для студентов и школьников, преподавателей и учителей. Всю информацию на сайте можно посмотреть и скачать бесплатно. Самая больная база р...

Visit allrefs.net

Key Findings

We analyzed Allrefs.net page load time and found that the first response time was 673 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

allrefs.net performance score

0

Network Requests Diagram

allrefs.net

673 ms

style.css

2061 ms

jquery.min.js

630 ms

ep-js.js

584 ms

adsbygoogle.js

134 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 81% of them (46 requests) were addressed to the original Allrefs.net, 7% (4 requests) were made to Pagead2.googlesyndication.com and 4% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Allrefs.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 111.7 kB (27%)

Content Size

420.9 kB

After Optimization

309.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Allrefs.net main page is 420.9 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 192.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 50.2 kB

  • Original 63.3 kB
  • After minification 58.7 kB
  • After compression 13.1 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 50.2 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 16.6 kB

  • Original 192.8 kB
  • After minification 176.2 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. AllRefs images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.8 kB

  • Original 112.6 kB
  • After minification 112.5 kB
  • After compression 110.8 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

-83%

Potential reduce by 43.1 kB

  • Original 52.2 kB
  • After minification 39.6 kB
  • After compression 9.1 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. Allrefs.net needs all CSS files to be minified and compressed as it can save up to 43.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (33%)

Requests Now

54

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AllRefs. 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

allrefs.net

allrefs.net

673 ms

style.css

style.css

2061 ms

jquery.min.js

jquery.min.js

630 ms

ep-js.js

ep-js.js

584 ms

adsbygoogle.js

adsbygoogle.js

134 ms

share.js

share.js

168 ms

body_bkgrnd.png

body_bkgrnd.png

240 ms

logo2.png

logo2.png

413 ms

iconBarBg.gif

iconBarBg.gif

411 ms

iconBarIcons.gif

iconBarIcons.gif

416 ms

math.jpg

math.jpg

415 ms

economics.jpg

economics.jpg

438 ms

philosophy.jpg

philosophy.jpg

5532 ms

history.jpg

history.jpg

813 ms

biology.jpg

biology.jpg

811 ms

literature.jpg

literature.jpg

815 ms

informatics.jpg

informatics.jpg

815 ms

mechanics.jpg

mechanics.jpg

1145 ms

law.jpg

law.jpg

1152 ms

psychology.jpg

psychology.jpg

1149 ms

culture-art.jpg

culture-art.jpg

1158 ms

ecology.jpg

ecology.jpg

3978 ms

linguistics.jpg

linguistics.jpg

3979 ms

geography.jpg

geography.jpg

1586 ms

const-arch.jpg

const-arch.jpg

1585 ms

politics.jpg

politics.jpg

1866 ms

bttnRLeft.gif

bttnRLeft.gif

1871 ms

bttnRRight.gif

bttnRRight.gif

1953 ms

best-sng-university-logo.jpg

best-sng-university-logo.jpg

2538 ms

facebook_logo.png

facebook_logo.png

2238 ms

grbru.png

grbru.png

2313 ms

grbua.png

grbua.png

2619 ms

grbby.png

grbby.png

2694 ms

grbkz.png

grbkz.png

2935 ms

grbkg.png

grbkg.png

2963 ms

ca-pub-8485954439464185.js

ca-pub-8485954439464185.js

264 ms

zrt_lookup.html

zrt_lookup.html

888 ms

show_ads_impl.js

show_ads_impl.js

692 ms

search.png

search.png

2959 ms

sform.png

sform.png

3193 ms

sbtn.png

sbtn.png

3208 ms

bg-result-1x1.png

bg-result-1x1.png

3266 ms

navigator.png

navigator.png

3484 ms

homeSearchText.gif

homeSearchText.gif

3499 ms

homeSearchButton.gif

homeSearchButton.gif

3577 ms

hit

hit

1285 ms

b-share-icon.png

b-share-icon.png

1119 ms

watch.js

watch.js

1 ms

bllt2Arr.gif

bllt2Arr.gif

3708 ms

testitimonialQuoteLg.png

testitimonialQuoteLg.png

3572 ms

testitimonialQuoteSm.png

testitimonialQuoteSm.png

3663 ms

bllt2ArrG.gif

bllt2ArrG.gif

5142 ms

sample_bullet.png

sample_bullet.png

5201 ms

btn-bgrnd.png

btn-bgrnd.png

5179 ms

ads

ads

309 ms

osd.js

osd.js

62 ms

big-logo.png

big-logo.png

5251 ms

SEO Factors

allrefs.net SEO score

0

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Allrefs.net 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 Allrefs.net main page’s claimed encoding is windows-1251. 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

allrefs.net

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