Tools & Wizards About Us

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

callina.ru

Page Load Speed

7.2 sec in total

First Response

563 ms

Resources Loaded

3.4 sec

Page Rendered

3.2 sec

About Website

Welcome to callina.ru homepage info - get ready to check Callina best content right away, or after learning these important things about callina.ru

CALLINA - user-friendly application for phone conversations recording on iPhone/iPad withought jail break

Visit callina.ru

Key Findings

We analyzed Callina.ru page load time and found that the first response time was 563 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

callina.ru performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

callina.ru

563 ms

jquery.js

190 ms

app.min.css

261 ms

jquery.modal.css

293 ms

jquery.mask.js

258 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 67% of them (34 requests) were addressed to the original Callina.ru, 12% (6 requests) were made to Youtube.com and 4% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Callina.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 375.8 kB (46%)

Content Size

818.4 kB

After Optimization

442.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Callina.ru main page is 818.4 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. 70% of websites need less resources to load. CSS take 391.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 31.8 kB

  • Original 38.0 kB
  • After minification 23.8 kB
  • After compression 6.3 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. This page needs HTML code to be minified as it can gain 14.3 kB, which is 37% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 31.8 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 4.7 kB

  • Original 316.4 kB
  • After minification 311.7 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. Callina images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 24.4 kB

  • Original 72.7 kB
  • After minification 72.7 kB
  • After compression 48.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 24.4 kB or 34% of the original size.

CSS Optimization

-80%

Potential reduce by 314.9 kB

  • Original 391.3 kB
  • After minification 391.1 kB
  • After compression 76.4 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. Callina.ru needs all CSS files to be minified and compressed as it can save up to 314.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (33%)

Requests Now

43

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Callina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

callina.ru accessibility score

89

Accessibility Issues

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

Document doesn't have a <title> element

Best Practices

callina.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

SEO Factors

callina.ru SEO score

50

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

Document doesn't have a <title> element

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

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