Tools & Wizards About Us
denhamlocksmith.co.uk screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

denhamlocksmith.co.uk

Locksmith Denham | Call: 07951 271291 | Denham Locksmith UB9

Page Load Speed

1.4 sec in total

First Response

137 ms

Resources Loaded

811 ms

Page Rendered

405 ms

denhamlocksmith.co.uk screenshot

About Website

Welcome to denhamlocksmith.co.uk homepage info - get ready to check Denham Locksmith best content right away, or after learning these important things about denhamlocksmith.co.uk

Denham Locksmiths UB9 | ☎ 07951 271291 | Locksmith in Denham for Locks Change. Emergency Lockout. Doors Unlocked. Locks Supplied & Installed. Windows Locks. uPVC Door lock repair. British Standard Loc...

Visit denhamlocksmith.co.uk

Key Findings

We analyzed Denhamlocksmith.co.uk page load time and found that the first response time was 137 ms and then it took 1.2 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

denhamlocksmith.co.uk performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

denhamlocksmith.co.uk

137 ms

www.denhamlocksmith.co.uk

163 ms

style.css

14 ms

js

91 ms

grw.min.js

39 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 70% of them (35 requests) were addressed to the original Denhamlocksmith.co.uk, 12% (6 requests) were made to Fonts.gstatic.com and 8% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (271 ms) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.9 kB (10%)

Content Size

762.4 kB

After Optimization

685.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Denhamlocksmith.co.uk main page is 762.4 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. 55% of websites need less resources to load. Images take 653.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.4 kB

  • Original 29.2 kB
  • After minification 24.8 kB
  • After compression 6.7 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 4.3 kB, which is 15% 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 22.4 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 53.6 kB

  • Original 653.1 kB
  • After minification 599.6 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. Denham Locksmith images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 929 B

  • Original 80.1 kB
  • After minification 80.1 kB
  • After compression 79.2 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 12 (29%)

Requests Now

41

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Denham Locksmith. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

denhamlocksmith.co.uk

denhamlocksmith.co.uk

137 ms

www.denhamlocksmith.co.uk

www.denhamlocksmith.co.uk

163 ms

style.css

style.css

14 ms

js

js

91 ms

grw.min.js

grw.min.js

39 ms

jquery-3.1.1.min.js

jquery-3.1.1.min.js

33 ms

bootstrap.min.js

bootstrap.min.js

26 ms

main.js

main.js

39 ms

cookieconsent.min.js

cookieconsent.min.js

37 ms

css

css

45 ms

nav-bar.css

nav-bar.css

22 ms

maxlocksmith-logo.jpg

maxlocksmith-logo.jpg

26 ms

embed

embed

271 ms

hero-door.jpg

hero-door.jpg

131 ms

lock-change-services.jpg

lock-change-services.jpg

27 ms

lockout-service.jpg

lockout-service.jpg

27 ms

after-burglary-services.jpg

after-burglary-services.jpg

27 ms

access-control-services.jpg

access-control-services.jpg

27 ms

denham-locksmith.jpg

denham-locksmith.jpg

40 ms

max-locksmith-van.jpg

max-locksmith-van.jpg

43 ms

3star-euro-yale-lock.jpg

3star-euro-yale-lock.jpg

39 ms

top-shadow.png

top-shadow.png

39 ms

locksmith-profile.jpg

locksmith-profile.jpg

39 ms

services.jpg

services.jpg

47 ms

locks-mortice-euro.jpg

locks-mortice-euro.jpg

48 ms

bg.png

bg.png

50 ms

era-locks.jpg

era-locks.jpg

78 ms

chubb-locks.jpg

chubb-locks.jpg

57 ms

yale-locks.jpg

yale-locks.jpg

57 ms

union-locks.jpg

union-locks.jpg

58 ms

mul-t-lock.jpg

mul-t-lock.jpg

62 ms

legge-locks.jpg

legge-locks.jpg

65 ms

iseo-locks.jpg

iseo-locks.jpg

68 ms

ingersoll-locks.jpg

ingersoll-locks.jpg

69 ms

cisa-locks.jpg

cisa-locks.jpg

72 ms

asec-security-locks.jpg

asec-security-locks.jpg

74 ms

adams-rite-locks.jpg

adams-rite-locks.jpg

82 ms

card-box.jpg

card-box.jpg

83 ms

js

js

65 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

22 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

40 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

65 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

131 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

66 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

65 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

66 ms

search.js

search.js

6 ms

geometry.js

geometry.js

26 ms

main.js

main.js

26 ms

dark-top.css

dark-top.css

37 ms

Accessibility Review

denhamlocksmith.co.uk accessibility score

75

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.

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

denhamlocksmith.co.uk 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

denhamlocksmith.co.uk SEO score

93

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Denhamlocksmith.co.uk 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 Denhamlocksmith.co.uk 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

denhamlocksmith.co.uk

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