Tools & Wizards About Us
usefulref.com screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

usefulref.com

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Page Load Speed

4.6 sec in total

First Response

264 ms

Resources Loaded

4.1 sec

Page Rendered

166 ms

usefulref.com screenshot

About Website

Welcome to usefulref.com homepage info - get ready to check Usefulref best content right away, or after learning these important things about usefulref.com

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Visit usefulref.com

Key Findings

We analyzed Usefulref.com page load time and found that the first response time was 264 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

usefulref.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value2.39

0/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

usefulref.com

264 ms

techsciencenews.com

3176 ms

analytics.js

21 ms

wp-emoji-release.min.js

253 ms

widget.min.css

176 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Usefulref.com, 49% (38 requests) were made to Techsciencenews.com and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Techsciencenews.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 391.0 kB (52%)

Content Size

752.8 kB

After Optimization

361.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Usefulref.com main page is 752.8 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. 50% of websites need less resources to load. Javascripts take 422.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 72.2 kB

  • Original 89.5 kB
  • After minification 88.1 kB
  • After compression 17.3 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. 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 72.2 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 1.1 kB

  • Original 41.0 kB
  • After minification 39.9 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. Usefulref images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 155.6 kB

  • Original 422.9 kB
  • After minification 420.9 kB
  • After compression 267.3 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 155.6 kB or 37% of the original size.

CSS Optimization

-81%

Potential reduce by 162.1 kB

  • Original 199.4 kB
  • After minification 190.6 kB
  • After compression 37.3 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. Usefulref.com needs all CSS files to be minified and compressed as it can save up to 162.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (80%)

Requests Now

69

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usefulref. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

usefulref.com

usefulref.com

264 ms

techsciencenews.com

techsciencenews.com

3176 ms

analytics.js

analytics.js

21 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

253 ms

widget.min.css

widget.min.css

176 ms

bbpress.css

bbpress.css

251 ms

form_style.css

form_style.css

163 ms

styles.min.css

styles.min.css

246 ms

quotes-collection.css

quotes-collection.css

324 ms

css

css

22 ms

css

css

34 ms

style.css

style.css

491 ms

superfish.css

superfish.css

420 ms

font-awesome.css

font-awesome.css

510 ms

bb-css.css

bb-css.css

428 ms

jetpack.css

jetpack.css

655 ms

jquery.js

jquery.js

816 ms

jquery-migrate.min.js

jquery-migrate.min.js

587 ms

alfie.weather.min.js

alfie.weather.min.js

665 ms

alfie-weather.min.js

alfie-weather.min.js

675 ms

cntctfrm.js

cntctfrm.js

748 ms

require-utils.js

require-utils.js

814 ms

quotes-collection.js

quotes-collection.js

837 ms

collect

collect

12 ms

adsbygoogle.js

adsbygoogle.js

5 ms

element.js

element.js

32 ms

ultrandom.js

ultrandom.js

753 ms

subject.Design_and_Technology.Railway_transport.htm.thumb.gif

subject.Design_and_Technology.Railway_transport.htm.thumb.gif

319 ms

Computing_People-logo.jpg

Computing_People-logo.jpg

174 ms

AWM5wXtMJeRP-AcRTgT4qQ.ttf

AWM5wXtMJeRP-AcRTgT4qQ.ttf

24 ms

l1cOQ90roY9yC7voEhngDKCWcynf_cDxXwCLxiixG1c.ttf

l1cOQ90roY9yC7voEhngDKCWcynf_cDxXwCLxiixG1c.ttf

33 ms

dI-qzxlKVQA6TUC5RKSb36CWcynf_cDxXwCLxiixG1c.ttf

dI-qzxlKVQA6TUC5RKSb36CWcynf_cDxXwCLxiixG1c.ttf

41 ms

s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf

s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf

40 ms

EFpQQyG9GqCrobXxL-KRMfEr6Hm6RMS0v1dtXsGir4g.ttf

EFpQQyG9GqCrobXxL-KRMfEr6Hm6RMS0v1dtXsGir4g.ttf

40 ms

ca-pub-2429665158492647.js

ca-pub-2429665158492647.js

40 ms

zrt_lookup.html

zrt_lookup.html

41 ms

show_ads_impl.js

show_ads_impl.js

56 ms

search-ico-alt.png

search-ico-alt.png

165 ms

public.js

public.js

312 ms

public.css

public.css

385 ms

ads

ads

285 ms

osd.js

osd.js

5 ms

m_js_controller.js

m_js_controller.js

31 ms

abg.js

abg.js

48 ms

translateelement.css

translateelement.css

72 ms

main.js

main.js

95 ms

favicon

favicon

37 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

28 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

22 ms

s

s

12 ms

x_button_blue2.png

x_button_blue2.png

5 ms

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

9 ms

ads

ads

243 ms

scrambledwords.php

scrambledwords.php

209 ms

element_main.js

element_main.js

52 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

347 ms

rss.png

rss.png

162 ms

2619701260757283606

2619701260757283606

15 ms

devicepx-jetpack.js

devicepx-jetpack.js

21 ms

gprofiles.js

gprofiles.js

64 ms

wpgroho.js

wpgroho.js

163 ms

hoverIntent.min.js

hoverIntent.min.js

219 ms

modernizr.js

modernizr.js

297 ms

superfish.js

superfish.js

348 ms

supersubs.js

supersubs.js

353 ms

twitterfetch.js

twitterfetch.js

378 ms

custom.js

custom.js

457 ms

wp-embed.min.js

wp-embed.min.js

510 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

516 ms

e-201612.js

e-201612.js

19 ms

editor.js

editor.js

535 ms

counter.js

counter.js

22 ms

g.gif

g.gif

4 ms

t.php

t.php

130 ms

806720359

806720359

53 ms

hovercard.css

hovercard.css

48 ms

services.css

services.css

56 ms

Accessibility Review

usefulref.com accessibility score

45

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

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

usefulref.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

usefulref.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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usefulref.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Usefulref.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

usefulref.com

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