Tools & Wizards About Us
swelectricians.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

swelectricians.com

Electrician in London: Electrical services & Free Quote - SW Electricians

Page Load Speed

6.9 sec in total

First Response

312 ms

Resources Loaded

5.7 sec

Page Rendered

856 ms

swelectricians.com screenshot

About Website

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

SW Electricians provide reliable, affordable and above all expert electricians services across London. Discover our wide range of solutions and get a free quote today for free.

Visit swelectricians.com

Key Findings

We analyzed Swelectricians.com page load time and found that the first response time was 312 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

swelectricians.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value20.8 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value2,540 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.1

89/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

swelectricians.com

312 ms

www.swelectricians.com

380 ms

gtm.js

61 ms

css

41 ms

main.css

437 ms

Our browser made a total of 191 requests to load all elements on the main page. We found that 22% of them (42 requests) were addressed to the original Swelectricians.com, 47% (89 requests) were made to Maps.googleapis.com and 8% (15 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Swelectricians.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.7 kB (2%)

Content Size

11.5 MB

After Optimization

11.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Swelectricians.com main page is 11.5 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. Only a small number of websites need less resources to load. Images take 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 64.4 kB

  • Original 76.5 kB
  • After minification 76.4 kB
  • After compression 12.1 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 64.4 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 54.1 kB

  • Original 10.3 MB
  • After minification 10.3 MB

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. SW Electricians images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 118.2 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 932.3 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 118.2 kB or 11% of the original size.

CSS Optimization

-11%

Potential reduce by 2.0 kB

  • Original 18.4 kB
  • After minification 16.4 kB
  • After compression 16.4 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. Swelectricians.com needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 75 (44%)

Requests Now

172

After Optimization

97

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SW Electricians. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

swelectricians.com

swelectricians.com

312 ms

www.swelectricians.com

www.swelectricians.com

380 ms

gtm.js

gtm.js

61 ms

css

css

41 ms

main.css

main.css

437 ms

swe-awesome.css

swe-awesome.css

270 ms

font-awesome.min.css

font-awesome.min.css

310 ms

api.js

api.js

44 ms

email-decode.min.js

email-decode.min.js

19 ms

app.js

app.js

608 ms

analytics.js

analytics.js

17 ms

collect

collect

12 ms

collect

collect

27 ms

js

js

50 ms

ga-audiences

ga-audiences

21 ms

hotjar-1062261.js

hotjar-1062261.js

376 ms

fbevents.js

fbevents.js

125 ms

recaptcha__en.js

recaptcha__en.js

85 ms

AOh14Gju6fhZNChPc7UPbOpD3ddZzSLgtstzcbAts431=s128-c0x00000000-cc-rp-mo

AOh14Gju6fhZNChPc7UPbOpD3ddZzSLgtstzcbAts431=s128-c0x00000000-cc-rp-mo

151 ms

embed

embed

386 ms

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AOh14Gis32fGYhNvmcoXiWGizTVF67_spkNqFA8u0I5i=s128-c0x00000000-cc-rp-mo

465 ms

AOh14Gh5UyWBtgP2JbN4WkDhW9NDjiuk7zHFkydYzoma=s128-c0x00000000-cc-rp-mo

AOh14Gh5UyWBtgP2JbN4WkDhW9NDjiuk7zHFkydYzoma=s128-c0x00000000-cc-rp-mo

789 ms

AOh14Ghztts5BS4wniD9ON_Wa2gwwyKmk2Qe7Mr6ctJ4=s128-c0x00000000-cc-rp-mo

AOh14Ghztts5BS4wniD9ON_Wa2gwwyKmk2Qe7Mr6ctJ4=s128-c0x00000000-cc-rp-mo

714 ms

AOh14GikUTpooAlZEetuiqhdHdIcyBqM0yQlYfbZNc8v=s128-c0x00000000-cc-rp-mo

AOh14GikUTpooAlZEetuiqhdHdIcyBqM0yQlYfbZNc8v=s128-c0x00000000-cc-rp-mo

704 ms

AOh14Ggk6MdOkFtX3MYeUcjz6Ero3mJ9NuQZSnPpOCf7=s128-c0x00000000-cc-rp-mo

AOh14Ggk6MdOkFtX3MYeUcjz6Ero3mJ9NuQZSnPpOCf7=s128-c0x00000000-cc-rp-mo

788 ms

AOh14Giu2m1CoI3MklgmC48TooY7R7TStigz1VR2dOQA=s128-c0x00000000-cc-rp-mo

AOh14Giu2m1CoI3MklgmC48TooY7R7TStigz1VR2dOQA=s128-c0x00000000-cc-rp-mo

465 ms

AOh14GiqHk8HyB5_pUyqoeRDnojVzk0l00OSYm8fF8T9=s128-c0x00000000-cc-rp-mo

AOh14GiqHk8HyB5_pUyqoeRDnojVzk0l00OSYm8fF8T9=s128-c0x00000000-cc-rp-mo

466 ms

AOh14GhmvyfUnbdbtOOUQ-xfIahIOcxAtU_A_77gpXUY=s128-c0x00000000-cc-rp-mo

AOh14GhmvyfUnbdbtOOUQ-xfIahIOcxAtU_A_77gpXUY=s128-c0x00000000-cc-rp-mo

467 ms

AATXAJySOW-OnQMd_qk0JtBqhgdwKHgiCuC99dK_tEm3=s128-c0x00000000-cc-rp-mo

AATXAJySOW-OnQMd_qk0JtBqhgdwKHgiCuC99dK_tEm3=s128-c0x00000000-cc-rp-mo

704 ms

triangle.svg

triangle.svg

383 ms

swe-logo.svg

swe-logo.svg

383 ms

home-banner.png

home-banner.png

384 ms

alex-portrait.png

alex-portrait.png

382 ms

alex-sign.png

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389 ms

niceic-logo.png

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433 ms

triangle-2.svg

triangle-2.svg

709 ms

video-play.png

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705 ms

home-thumbnail.png

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785 ms

hand.png

hand.png

705 ms

account-banner.png

account-banner.png

715 ms

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1082 ms

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914 ms

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940 ms

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1430 ms

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1055 ms

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2525 ms

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1979 ms

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1040 ms

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2512 ms

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1991 ms

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3417 ms

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3403 ms

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2980 ms

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3526 ms

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3067 ms

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3035 ms

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3277 ms

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swelectricians.com-video-review-by-helen.png

3778 ms

map-background.png

map-background.png

3539 ms

triangle-3.svg

triangle-3.svg

4066 ms

whatsapp.svg

whatsapp.svg

4016 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQUwaEQXjM.woff

117 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQUwaEQXjM.woff

287 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

334 ms

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4332 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4WjMDrMfJh1Zyc6FYw.woff

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334 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4bbLDrMfJh1Zyc6FYw.woff

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4bbLDrMfJh1Zyc6FYw.woff

409 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrcVIT9d4cw.woff

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362 ms

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362 ms

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361 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWVAexoMUdjFnmg.woff

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359 ms

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359 ms

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376 ms

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321 ms

821094978527772

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375 ms

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3876 ms

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87 ms

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rs=ABjfnFUmCUWf3Ov5-m7T6A2eBwoferejXw

89 ms

css

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39 ms

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141 ms

m=gmeviewer_base

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85 ms

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292 ms

builder-marketing.jpg

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154 ms

lazy.min.js

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105 ms

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83 ms

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71 ms

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71 ms

map.js

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64 ms

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62 ms

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127 ms

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55 ms

geocoder.js

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46 ms

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45 ms

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109 ms

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109 ms

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108 ms

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109 ms

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54 ms

StaticMapService.GetMapImage

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240 ms

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Accessibility Review

swelectricians.com accessibility score

81

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

swelectricians.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

swelectricians.com SEO score

80

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

High

Tap targets are not sized appropriately

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 Swelectricians.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 Swelectricians.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

swelectricians.com

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