Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

san-francisco-carpet-cleaners.com

San Francisco Carpet Cleaners - Steam Cleaning, Upholstery and Carpets Cleaned

Page Load Speed

343 ms in total

First Response

33 ms

Resources Loaded

181 ms

Page Rendered

129 ms

san-francisco-carpet-cleaners.com screenshot

About Website

Welcome to san-francisco-carpet-cleaners.com homepage info - get ready to check San Francisco Carpet Cleaners best content right away, or after learning these important things about san-francisco-carpet-cleaners.com

San Francisco Carpet Cleaners - 650-641-1207 - Carpet Steam Cleaners in San Francisco, California. All carpets, rugs, upholstery and furniture cleaned by professional carpet cleaners in SF, CA.

Visit san-francisco-carpet-cleaners.com

Key Findings

We analyzed San-francisco-carpet-cleaners.com page load time and found that the first response time was 33 ms and then it took 310 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

san-francisco-carpet-cleaners.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

san-francisco-carpet-cleaners.com

33 ms

www.san-francisco-carpet-cleaners.com

57 ms

franStyle.css

18 ms

carpet_validate.js

31 ms

Cleaning_Services_patt.jpg

12 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to San-francisco-carpet-cleaners.com and no external sources were called. The less responsive or slowest element that took the longest time to load (57 ms) belongs to the original domain San-francisco-carpet-cleaners.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.6 kB (54%)

Content Size

16.1 kB

After Optimization

7.5 kB

In fact, the total size of San-francisco-carpet-cleaners.com main page is 16.1 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. Only 10% of websites need less resources to load. HTML takes 11.2 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 7.4 kB

  • Original 11.2 kB
  • After minification 10.5 kB
  • After compression 3.8 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 7.4 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.5 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. San Francisco Carpet Cleaners images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 587 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 646 B

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 587 B or 48% of the original size.

CSS Optimization

-50%

Potential reduce by 615 B

  • Original 1.2 kB
  • After minification 1.1 kB
  • After compression 618 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. San-francisco-carpet-cleaners.com needs all CSS files to be minified and compressed as it can save up to 615 B or 50% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of San Francisco Carpet Cleaners. According to our analytics all requests are already optimized.

Accessibility Review

san-francisco-carpet-cleaners.com accessibility score

78

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

Form elements do not have associated labels

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

san-francisco-carpet-cleaners.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

san-francisco-carpet-cleaners.com SEO score

77

Search Engine Optimization Advices

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 San-francisco-carpet-cleaners.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 San-francisco-carpet-cleaners.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 San Francisco Carpet Cleaners. 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: