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Report Summary

About Website

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

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

presen.ru

358 ms

diplomy-market.com

229 ms

www.market-diplom.com

619 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that 33% of them (1 request) were addressed to the original Presen.ru, 33% (1 request) were made to Diplomy-market.com and 33% (1 request) were made to Market-diplom.com. The less responsive or slowest element that took the longest time to load (619 ms) relates to the external source Market-diplom.com.

Content Size

991.0 kB

After Optimization

978.0 kB

In fact, the total size of Presen.ru main page is 991.0 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 506.7 kB which makes up the majority of the site volume.

HTML Optimization

-26%

Potential reduce by 76 B

Original 290 B
After minification 289 B
After compression 214 B

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 76 B or 26% of the original size.

Image Optimization

-2%

Potential reduce by 10.6 kB

Original 484.0 kB
After minification 473.4 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. Presen images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.4 kB

Original 506.7 kB
After minification 506.7 kB
After compression 504.3 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.

Requests Now

After Optimization

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Presen.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Presen.ru main page’s claimed encoding is iso-8859-1. 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

presen.ru

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