Tools & Wizards About Us
windowcleaner.co screenshot

Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

windowcleaner.co

Exterior Cleaning

Page Load Speed

3.8 sec in total

First Response

144 ms

Resources Loaded

3.4 sec

Page Rendered

309 ms

windowcleaner.co screenshot

About Website

Click here to check amazing Windowcleaner content. Otherwise, check out these important facts you probably never knew about windowcleaner.co

Exterior Cleaning

Visit windowcleaner.co

Key Findings

We analyzed Windowcleaner.co page load time and found that the first response time was 144 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

windowcleaner.co 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)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

windowcleaner.co

144 ms

kornerstone.co.uk

489 ms

event-calendar.min.css

130 ms

1724999004038all-common.min.css

260 ms

1724999004026common_new.css

389 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Windowcleaner.co, 88% (58 requests) were made to Kornerstone.co.uk and 9% (6 requests) were made to D24naddg1rhy2p.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source D24naddg1rhy2p.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.8 kB (28%)

Content Size

367.6 kB

After Optimization

263.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Windowcleaner.co main page is 367.6 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. 50% of websites need less resources to load. Javascripts take 262.9 kB which makes up the majority of the site volume.

HTML Optimization

-43%

Potential reduce by 164 B

  • Original 379 B
  • After minification 379 B
  • After compression 215 B

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 164 B or 43% of the original size.

Image Optimization

-16%

Potential reduce by 492 B

  • Original 3.0 kB
  • After minification 2.5 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, Windowcleaner needs image optimization as it can save up to 492 B or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-38%

Potential reduce by 99.7 kB

  • Original 262.9 kB
  • After minification 262.9 kB
  • After compression 163.2 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 99.7 kB or 38% of the original size.

CSS Optimization

-3%

Potential reduce by 3.4 kB

  • Original 101.3 kB
  • After minification 101.3 kB
  • After compression 97.9 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. Windowcleaner.co has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (82%)

Requests Now

39

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Windowcleaner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

windowcleaner.co

windowcleaner.co

144 ms

kornerstone.co.uk

kornerstone.co.uk

489 ms

event-calendar.min.css

event-calendar.min.css

130 ms

1724999004038all-common.min.css

1724999004038all-common.min.css

260 ms

1724999004026common_new.css

1724999004026common_new.css

389 ms

1724999004078lightbox.css

1724999004078lightbox.css

463 ms

1724998997437template_new.css

1724998997437template_new.css

482 ms

1724998997631blog.css

1724998997631blog.css

485 ms

1724998997605responsive.css

1724998997605responsive.css

490 ms

1724999004135nav-compass.css

1724999004135nav-compass.css

497 ms

jquery-1.12.1.min.js

jquery-1.12.1.min.js

518 ms

1724999004088all-site-script.min.js

1724999004088all-site-script.min.js

588 ms

1724999004039all-common.min.js

1724999004039all-common.min.js

608 ms

switzer.css

switzer.css

614 ms

1724999004037lazysizes.min.js

1724999004037lazysizes.min.js

620 ms

fontawesome.min.css

fontawesome.min.css

653 ms

brands.min.css

brands.min.css

660 ms

fontawesome.min.css

fontawesome.min.css

713 ms

solid.min.css

solid.min.css

736 ms

brands.min.css

brands.min.css

744 ms

light.min.css

light.min.css

748 ms

regular.min.css

regular.min.css

755 ms

font-awesome.min.css

font-awesome.min.css

776 ms

event-calendar.min.js

event-calendar.min.js

838 ms

dayjs.min.js

dayjs.min.js

863 ms

utc.js

utc.js

872 ms

timezone.js

timezone.js

878 ms

isBetween.js

isBetween.js

884 ms

weeklySchedule.js

weeklySchedule.js

906 ms

weeklySchedule.css

weeklySchedule.css

963 ms

1724999004138nav_compass.js

1724999004138nav_compass.js

989 ms

custom-edit.css

custom-edit.css

1002 ms

youtube_iframe_api.min.js

youtube_iframe_api.min.js

1013 ms

vimeo_player.js

vimeo_player.js

1015 ms

hp_script.js

hp_script.js

1055 ms

logo1.png

logo1.png

584 ms

close.png

close.png

432 ms

loading.gif

loading.gif

461 ms

prev.png

prev.png

475 ms

next.png

next.png

479 ms

Switzer-Regular.woff

Switzer-Regular.woff

484 ms

Switzer-Variable.woff

Switzer-Variable.woff

524 ms

Switzer-Medium.woff

Switzer-Medium.woff

554 ms

Switzer-Light.woff

Switzer-Light.woff

585 ms

Switzer-Extralight.woff

Switzer-Extralight.woff

601 ms

Switzer-Thin.woff

Switzer-Thin.woff

606 ms

Switzer-Semibold.woff

Switzer-Semibold.woff

613 ms

Switzer-Extrabold.woff

Switzer-Extrabold.woff

653 ms

Switzer-Black.woff

Switzer-Black.woff

679 ms

doff%2520steam.jpg

doff%2520steam.jpg

685 ms

www-widgetapi.js

www-widgetapi.js

48 ms

custom-fonts

custom-fonts

359 ms

custom-fonts

custom-fonts

377 ms

custom-fonts

custom-fonts

385 ms

custom-fonts

custom-fonts

351 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

391 ms

custom-fonts

custom-fonts

414 ms

custom-fonts

custom-fonts

447 ms

custom-fonts

custom-fonts

467 ms

fa-regular-400.ttf

fa-regular-400.ttf

735 ms

fa-light-300.ttf

fa-light-300.ttf

698 ms

fa-solid-900.ttf

fa-solid-900.ttf

642 ms

about.png

about.png

1162 ms

165a1aa5-58e4-4d4b-8baa-2e86e7544672.jpg

165a1aa5-58e4-4d4b-8baa-2e86e7544672.jpg

865 ms

blog.png

blog.png

953 ms

services%2520list.png

services%2520list.png

639 ms

Accessibility Review

windowcleaner.co accessibility score

33

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

windowcleaner.co best practices score

83

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

Page has valid source maps

SEO Factors

windowcleaner.co SEO score

67

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

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 Windowcleaner.co 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 Windowcleaner.co 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

windowcleaner.co

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