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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

blog.clearbit.co

Clearbit

Page Load Speed

1.2 sec in total

First Response

203 ms

Resources Loaded

759 ms

Page Rendered

235 ms

blog.clearbit.co screenshot

About Website

Welcome to blog.clearbit.co homepage info - get ready to check Blog Clearbit best content right away, or after learning these important things about blog.clearbit.co

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Key Findings

We analyzed Blog.clearbit.co page load time and found that the first response time was 203 ms and then it took 994 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster. This domain responded with an error, which can significantly jeopardize Blog.clearbit.co rating and web reputation

Performance Metrics

blog.clearbit.co performance score

0

Network Requests Diagram

blog.clearbit.co

203 ms

screen.css

154 ms

oeu4yhl.js

129 ms

jquery-1.11.3.min.js

52 ms

jquery.fitvids.js

150 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 16% of them (5 requests) were addressed to the original Blog.clearbit.co, 10% (3 requests) were made to Pixel.prfct.co and 10% (3 requests) were made to Pixel-geo.prfct.co. The less responsive or slowest element that took the longest time to load (355 ms) relates to the external source Clearbit-blog-production.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.7 kB (44%)

Content Size

172.5 kB

After Optimization

95.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Blog.clearbit.co main page is 172.5 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. 25% of websites need less resources to load. Javascripts take 87.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 21.6 kB

  • Original 27.7 kB
  • After minification 26.3 kB
  • After compression 6.2 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 21.6 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 1.5 kB

  • Original 57.4 kB
  • After minification 55.8 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. Blog Clearbit images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 53.6 kB

  • Original 87.4 kB
  • After minification 86.0 kB
  • After compression 33.9 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 53.6 kB or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (73%)

Requests Now

26

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Clearbit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

blog.clearbit.co

blog.clearbit.co

203 ms

screen.css

screen.css

154 ms

oeu4yhl.js

oeu4yhl.js

129 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

52 ms

jquery.fitvids.js

jquery.fitvids.js

150 ms

index.js

index.js

166 ms

blog.clearbit.co

blog.clearbit.co

30 ms

analytics.js

analytics.js

100 ms

53f4f52f839a616246000163.js

53f4f52f839a616246000163.js

101 ms

download-1454221149454.jpeg

download-1454221149454.jpeg

355 ms

569fd44396d10a2f3aefb7b868e5e322

569fd44396d10a2f3aefb7b868e5e322

97 ms

api.min.js

api.min.js

74 ms

75646cf650f739e8651491440c5f7473

75646cf650f739e8651491440c5f7473

37 ms

i.js

i.js

25 ms

843992e249300e97e75db857cfcf0832f22d9fb9.2.js

843992e249300e97e75db857cfcf0832f22d9fb9.2.js

25 ms

casper-icons.woff

casper-icons.woff

91 ms

294079

294079

59 ms

e

e

6 ms

e

e

13 ms

tagjs

tagjs

21 ms

50 ms

adsct

adsct

122 ms

Pug

Pug

129 ms

pixel

pixel

101 ms

cb

cb

33 ms

sd

sd

22 ms

pixel

pixel

19 ms

ncm

ncm

9 ms

cb

cb

8 ms

tap.php

tap.php

29 ms

cb

cb

4 ms

SEO Factors

blog.clearbit.co SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.clearbit.co can be misinterpreted by Google and other search engines. Our service has detected that English 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 Blog.clearbit.co 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

blog.clearbit.co

Open Graph data is detected on the main page of Blog Clearbit. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: