Tools & Wizards About Us
kalin.bg screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

kalin.bg

Блог на Калин Каракехайов — Интернет, SEO, домейни и поглед върху живота

Page Load Speed

3.4 sec in total

First Response

860 ms

Resources Loaded

2.3 sec

Page Rendered

238 ms

kalin.bg screenshot

About Website

Click here to check amazing Kalin content. Otherwise, check out these important facts you probably never knew about kalin.bg

Това е блогът на един позитивен човек, който се опитва да не подминава хубавите неща в живота. Пиша за Интернет, SEO, туризъм, филми и каквото още ми падне.

Visit kalin.bg

Key Findings

We analyzed Kalin.bg page load time and found that the first response time was 860 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

kalin.bg performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

kalin.bg

860 ms

css.css

231 ms

font-awesome.css

18 ms

jquery-ui.css

7 ms

jquery-1.10.2.js

17 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 15% of them (6 requests) were addressed to the original Kalin.bg, 22% (9 requests) were made to Apis.google.com and 12% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (860 ms) belongs to the original domain Kalin.bg.

Page Optimization Overview & Recommendations

Page size can be reduced by 163.4 kB (28%)

Content Size

584.3 kB

After Optimization

420.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kalin.bg main page is 584.3 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. 65% of websites need less resources to load. Javascripts take 493.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 45.9 kB

  • Original 59.6 kB
  • After minification 58.2 kB
  • After compression 13.7 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 45.9 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.1 kB
  • After minification 1.1 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. Kalin images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 99.0 kB

  • Original 493.2 kB
  • After minification 493.2 kB
  • After compression 394.3 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 99.0 kB or 20% of the original size.

CSS Optimization

-61%

Potential reduce by 18.6 kB

  • Original 30.4 kB
  • After minification 26.2 kB
  • After compression 11.8 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. Kalin.bg needs all CSS files to be minified and compressed as it can save up to 18.6 kB or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (63%)

Requests Now

35

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kalin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kalin.bg

kalin.bg

860 ms

css.css

css.css

231 ms

font-awesome.css

font-awesome.css

18 ms

jquery-ui.css

jquery-ui.css

7 ms

jquery-1.10.2.js

jquery-1.10.2.js

17 ms

jquery-ui.js

jquery-ui.js

27 ms

social_comments.css

social_comments.css

227 ms

jquery.js

jquery.js

572 ms

jquery-migrate.min.js

jquery-migrate.min.js

344 ms

widgets.js

widgets.js

55 ms

plusone.js

plusone.js

15 ms

in.js

in.js

24 ms

all.js

all.js

25 ms

all.js

all.js

73 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

72 ms

rss.png

rss.png

142 ms

platform.js

platform.js

44 ms

follow

follow

118 ms

analytics.js

analytics.js

63 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

273 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

43 ms

cb=gapi.loaded_2

cb=gapi.loaded_2

46 ms

fastbutton

fastbutton

68 ms

follow

follow

68 ms

share_button.php

share_button.php

355 ms

collect

collect

57 ms

postmessageRelay

postmessageRelay

96 ms

js

js

75 ms

developers.google.com

developers.google.com

247 ms

developers.google.com

developers.google.com

617 ms

3604799710-postmessagerelay.js

3604799710-postmessagerelay.js

22 ms

rpc:shindig_random.js

rpc:shindig_random.js

10 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

61 ms

settings

settings

71 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

27 ms

embeds

embeds

23 ms

embeds

embeds

62 ms

follow_button.2f70fb173b9000da126c79afe2098f02.bg.html

follow_button.2f70fb173b9000da126c79afe2098f02.bg.html

43 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.bg.html

tweet_button.2f70fb173b9000da126c79afe2098f02.bg.html

73 ms

fy_wU0FBvkG.js

fy_wU0FBvkG.js

40 ms

Lqbp5nhLL1h.png

Lqbp5nhLL1h.png

12 ms

Accessibility Review

kalin.bg accessibility score

79

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Best Practices

kalin.bg best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kalin.bg SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    BG

  • Language Claimed

    BG

  • Encoding

    UTF-8

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

kalin.bg

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: