Tools & Wizards About Us

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

jrs-windowcleaning.com

Window Cleaners | Residential Window Cleaning Services San Jose, Santa Clara County

Page Load Speed

1 sec in total

First Response

262 ms

Resources Loaded

461 ms

Page Rendered

325 ms

About Website

Visit jrs-windowcleaning.com now to see the best up-to-date Jrs Window Cleaning content and also check out these interesting facts you probably never knew about jrs-windowcleaning.com

Providing quality window cleaning services since 1988. We serve San Jose, Los Gatos, Cupertino and most of Santa Clara County. Call today for a FREE quote!

Visit jrs-windowcleaning.com

Key Findings

We analyzed Jrs-windowcleaning.com page load time and found that the first response time was 262 ms and then it took 786 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

jrs-windowcleaning.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

jrs-windowcleaning.com

262 ms

style1.css

66 ms

window-cleaner-header4.jpg

183 ms

spacer.gif

128 ms

jrwindowcleaning5.gif

185 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Jrs-windowcleaning.com, 17% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (262 ms) belongs to the original domain Jrs-windowcleaning.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.6 kB (12%)

Content Size

110.4 kB

After Optimization

96.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jrs-windowcleaning.com main page is 110.4 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. 15% of websites need less resources to load. Images take 81.0 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 7.9 kB

  • Original 11.6 kB
  • After minification 11.5 kB
  • After compression 3.7 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. 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 7.9 kB or 68% of the original size.

Image Optimization

-7%

Potential reduce by 5.5 kB

  • Original 81.0 kB
  • After minification 75.5 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. Jrs Window Cleaning images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-23%

Potential reduce by 144 B

  • Original 627 B
  • After minification 627 B
  • After compression 483 B

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. Jrs-windowcleaning.com needs all CSS files to be minified and compressed as it can save up to 144 B or 23% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jrs Window Cleaning. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

jrs-windowcleaning.com accessibility score

72

Accessibility Issues

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

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

Best Practices

jrs-windowcleaning.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

jrs-windowcleaning.com SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jrs-windowcleaning.com 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 Jrs-windowcleaning.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Jrs Window Cleaning. 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: