Tools & Wizards About Us
hertssecurity.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

hertssecurity.com

Hertfordshire Security Installations – Electric Locking Specialists

Page Load Speed

2.7 sec in total

First Response

497 ms

Resources Loaded

2 sec

Page Rendered

238 ms

hertssecurity.com screenshot

About Website

Visit hertssecurity.com now to see the best up-to-date Herts Security content and also check out these interesting facts you probably never knew about hertssecurity.com

Herts Security are specialists in Electric Locks, Access Control & Anti-Tailgating & Secure Access covering London & the South East

Visit hertssecurity.com

Key Findings

We analyzed Hertssecurity.com page load time and found that the first response time was 497 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

hertssecurity.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value17.7 s

0/100

10%

TBT (Total Blocking Time)

Value420 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value14.1 s

10/100

10%

Network Requests Diagram

www.hertssecurity.com

497 ms

analytics.js

40 ms

wp-emoji-release.min.js

107 ms

35ded.css

187 ms

css

48 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 56% of them (24 requests) were addressed to the original Hertssecurity.com, 23% (10 requests) were made to Fonts.gstatic.com and 9% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (497 ms) belongs to the original domain Hertssecurity.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 288.4 kB (17%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hertssecurity.com main page is 1.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 40.8 kB

  • Original 53.9 kB
  • After minification 51.6 kB
  • After compression 13.1 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. 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 40.8 kB or 76% of the original size.

Image Optimization

-22%

Potential reduce by 245.0 kB

  • Original 1.1 MB
  • After minification 845.8 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. Obviously, Herts Security needs image optimization as it can save up to 245.0 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 1.4 kB

  • Original 501.4 kB
  • After minification 501.4 kB
  • After compression 500.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 1.2 kB

  • Original 81.1 kB
  • After minification 81.1 kB
  • After compression 80.0 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. Hertssecurity.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (42%)

Requests Now

31

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Herts Security. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.hertssecurity.com

www.hertssecurity.com

497 ms

analytics.js

analytics.js

40 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

107 ms

35ded.css

35ded.css

187 ms

css

css

48 ms

9977f.css

9977f.css

274 ms

9a05b.css

9a05b.css

367 ms

css

css

65 ms

css

css

68 ms

css

css

71 ms

86870.js

86870.js

365 ms

c9440.js

c9440.js

408 ms

api.js

api.js

48 ms

2cc39.js

2cc39.js

433 ms

collect

collect

12 ms

js

js

49 ms

recaptcha__en.js

recaptcha__en.js

105 ms

HSI-Logo.png

HSI-Logo.png

199 ms

shutterstock_610811747.jpg

shutterstock_610811747.jpg

361 ms

home_fix_underline3.png

home_fix_underline3.png

181 ms

Access-Control-Systems-Image-1.jpg

Access-Control-Systems-Image-1.jpg

201 ms

box_shadow_button.png

box_shadow_button.png

133 ms

home_fix_stripes_1.png

home_fix_stripes_1.png

222 ms

Abloy-Image-.png

Abloy-Image-.png

408 ms

rubrique-dom_rgb.jpg

rubrique-dom_rgb.jpg

132 ms

PRODUCT_SLIDER_2000x795px_TOURLOCK_1-BW.jpg

PRODUCT_SLIDER_2000x795px_TOURLOCK_1-BW.jpg

412 ms

Master-Locksmith-Association-e1372842934404.png

Master-Locksmith-Association-e1372842934404.png

226 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

121 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

122 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

132 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

137 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

140 ms

mfn-icons.woff

mfn-icons.woff

189 ms

KFOkCnqEu92Fr1Mu51xIIzc.ttf

KFOkCnqEu92Fr1Mu51xIIzc.ttf

140 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

132 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

187 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

185 ms

box_shadow.png

box_shadow.png

187 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

58 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

59 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

55 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

57 ms

loader.gif

loader.gif

98 ms

Accessibility Review

hertssecurity.com accessibility score

53

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

hertssecurity.com best practices score

67

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

hertssecurity.com SEO score

86

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Hertssecurity.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 Hertssecurity.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

hertssecurity.com

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