Tools & Wizards About Us
contextly.com screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

contextly.com

Contextly - Build Your Audience

Page Load Speed

1.6 sec in total

First Response

162 ms

Resources Loaded

1.1 sec

Page Rendered

383 ms

contextly.com screenshot

About Website

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

Contextly powers smart content recommendations and related posts for publishers, using machine learning and AI.

Visit contextly.com

Key Findings

We analyzed Contextly.com page load time and found that the first response time was 162 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

contextly.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

contextly.com

162 ms

foundation.css

170 ms

app.css

101 ms

overrides.css

69 ms

modernizr.js

69 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 80% of them (57 requests) were addressed to the original Contextly.com, 11% (8 requests) were made to Use.typekit.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (294 ms) belongs to the original domain Contextly.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 526.2 kB (60%)

Content Size

877.6 kB

After Optimization

351.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Contextly.com main page is 877.6 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. 35% of websites need less resources to load. Javascripts take 423.0 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 12.3 kB

  • Original 17.3 kB
  • After minification 15.3 kB
  • After compression 4.9 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 2.0 kB, which is 11% 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 12.3 kB or 71% of the original size.

Image Optimization

-9%

Potential reduce by 25.0 kB

  • Original 264.2 kB
  • After minification 239.2 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. Contextly images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 337.8 kB

  • Original 423.0 kB
  • After minification 268.2 kB
  • After compression 85.2 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 337.8 kB or 80% of the original size.

CSS Optimization

-87%

Potential reduce by 151.0 kB

  • Original 173.1 kB
  • After minification 135.8 kB
  • After compression 22.1 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. Contextly.com needs all CSS files to be minified and compressed as it can save up to 151.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (42%)

Requests Now

64

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contextly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

contextly.com

contextly.com

162 ms

foundation.css

foundation.css

170 ms

app.css

app.css

101 ms

overrides.css

overrides.css

69 ms

modernizr.js

modernizr.js

69 ms

oct.js

oct.js

4 ms

slick.css

slick.css

70 ms

jquery.js

jquery.js

270 ms

foundation.min.js

foundation.min.js

165 ms

app.js

app.js

102 ms

slick.js

slick.js

197 ms

index.js

index.js

133 ms

eet1use.js

eet1use.js

184 ms

adsct

adsct

186 ms

adsct

adsct

133 ms

ga.js

ga.js

29 ms

contextly.svg

contextly.svg

78 ms

intro.jpg

intro.jpg

182 ms

space-news-colored.png

space-news-colored.png

79 ms

space-news.png

space-news.png

75 ms

reuters-pe-hub-colored.png

reuters-pe-hub-colored.png

80 ms

reuters-pe-hub.png

reuters-pe-hub.png

174 ms

afv-colored.png

afv-colored.png

172 ms

afv.png

afv.png

172 ms

animal-politico-colored.png

animal-politico-colored.png

171 ms

animal-politico.png

animal-politico.png

172 ms

pbs-colored.png

pbs-colored.png

180 ms

pbs.png

pbs.png

179 ms

contently-colored.png

contently-colored.png

176 ms

contently.png

contently.png

178 ms

make-zine-colored.png

make-zine-colored.png

177 ms

make-zine.png

make-zine.png

239 ms

o-reilly-colored.png

o-reilly-colored.png

238 ms

o-reilly.png

o-reilly.png

240 ms

adafruit-colored.png

adafruit-colored.png

240 ms

adafruit.png

adafruit.png

239 ms

grid.svg

grid.svg

241 ms

top-left.png

top-left.png

243 ms

top-right.png

top-right.png

243 ms

top-middle.png

top-middle.png

244 ms

middle-left.png

middle-left.png

244 ms

middle-right.png

middle-right.png

243 ms

quote-start.svg

quote-start.svg

245 ms

quote-end.svg

quote-end.svg

260 ms

bottom-left.png

bottom-left.png

258 ms

bottom-right.png

bottom-right.png

261 ms

bottom-middle.png

bottom-middle.png

262 ms

deep-wide.svg

deep-wide.svg

262 ms

internal-links.svg

internal-links.svg

269 ms

personalization.svg

personalization.svg

292 ms

evergreen.svg

evergreen.svg

294 ms

__utm.gif

__utm.gif

103 ms

editorial-control.svg

editorial-control.svg

225 ms

smart-sidebars.svg

smart-sidebars.svg

227 ms

videos-products.svg

videos-products.svg

225 ms

in-house-promo.svg

in-house-promo.svg

184 ms

responsive-designs.svg

responsive-designs.svg

206 ms

great-analytics.svg

great-analytics.svg

162 ms

stop-cross.svg

stop-cross.svg

163 ms

triangle-left.svg

triangle-left.svg

168 ms

triangle-right.svg

triangle-right.svg

169 ms

rackspace-footer.svg

rackspace-footer.svg

170 ms

ajax-loader.gif

ajax-loader.gif

187 ms

contextly.com

contextly.com

267 ms

UIYMwGx0LuWrDD3emvxaFPrUhyg43RStBk7HR2IeLLCffHPsgsMWeMJ6Mk6f5Mb.woff

UIYMwGx0LuWrDD3emvxaFPrUhyg43RStBk7HR2IeLLCffHPsgsMWeMJ6Mk6f5Mb.woff

31 ms

Hmr_zxzdHaIHyPxzdF1ZAPnKmKqFWnXaX8ktGiP9mwSffHHsgsMWeMJ6Mk6f5Mw.woff

Hmr_zxzdHaIHyPxzdF1ZAPnKmKqFWnXaX8ktGiP9mwSffHHsgsMWeMJ6Mk6f5Mw.woff

81 ms

9MY4rQst_yoewQrO5EaaLiOcO1gbP2x0Qd522fn64tvffH-sgsMWeMJ6Mk6f5Mj.woff

9MY4rQst_yoewQrO5EaaLiOcO1gbP2x0Qd522fn64tvffH-sgsMWeMJ6Mk6f5Mj.woff

110 ms

gPj0djVu1JBjQJslz39e6n4fQZxyz6--jy1-K-qqan6ff4kQgsMWeMJ6Mk6f5MS.woff

gPj0djVu1JBjQJslz39e6n4fQZxyz6--jy1-K-qqan6ff4kQgsMWeMJ6Mk6f5MS.woff

128 ms

xdTJgGPceUw_jFpWRob1HPV55RdyT8Hr5R78KovHzbCffHAsgsMWeMJ6Mk6f5Mt.woff

xdTJgGPceUw_jFpWRob1HPV55RdyT8Hr5R78KovHzbCffHAsgsMWeMJ6Mk6f5Mt.woff

128 ms

GqUjmkyqKQcm0icQyT-IsnhRG4KRG7qtlyh3R_PVrjIffHcsgsMWeMJ6Mk6f5gI.woff

GqUjmkyqKQcm0icQyT-IsnhRG4KRG7qtlyh3R_PVrjIffHcsgsMWeMJ6Mk6f5gI.woff

147 ms

p.gif

p.gif

128 ms

Accessibility Review

contextly.com accessibility score

91

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

contextly.com best practices score

83

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

SEO Factors

contextly.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Contextly.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 Contextly.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

contextly.com

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