Tools & Wizards About Us

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

diffbot.com

Diffbot | Knowledge Graph, AI Web Data Extraction and Crawling

Page Load Speed

1.9 sec in total

First Response

140 ms

Resources Loaded

1.4 sec

Page Rendered

343 ms

About Website

Visit diffbot.com now to see the best up-to-date Diffbot content for United States and also check out these interesting facts you probably never knew about diffbot.com

Transform the web into data. Diffbot automates web data extraction from any website using AI, computer vision, and machine learning.

Visit diffbot.com

Key Findings

We analyzed Diffbot.com page load time and found that the first response time was 140 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

diffbot.com performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

diffbot.com

140 ms

www.diffbot.com

279 ms

base.css

140 ms

script.outbound-links.tagged-events.js

308 ms

leadbot.js

315 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 94% of them (62 requests) were addressed to the original Diffbot.com, 3% (2 requests) were made to Leadgraph.com and 2% (1 request) were made to St.diffbot.com. The less responsive or slowest element that took the longest time to load (528 ms) belongs to the original domain Diffbot.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.6 kB (44%)

Content Size

116.7 kB

After Optimization

65.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Diffbot.com main page is 116.7 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. CSS take 52.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 35.7 kB

  • Original 41.7 kB
  • After minification 32.5 kB
  • After compression 6.1 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. This page needs HTML code to be minified as it can gain 9.3 kB, which is 22% 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 35.7 kB or 85% of the original size.

JavaScript Optimization

-12%

Potential reduce by 2.7 kB

  • Original 22.2 kB
  • After minification 22.2 kB
  • After compression 19.5 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 2.7 kB or 12% of the original size.

CSS Optimization

-25%

Potential reduce by 13.3 kB

  • Original 52.7 kB
  • After minification 52.7 kB
  • After compression 39.4 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. Diffbot.com needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (20%)

Requests Now

61

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diffbot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

diffbot.com accessibility score

98

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.

Best Practices

diffbot.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

diffbot.com SEO score

100

Search Engine Optimization Advices

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

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