Tools & Wizards About Us

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

sanfranciscoconcretecontractors.com

SF Concrete Contractor - Concrete Contractors San Francisco, CA | Concrete Paving & Repair

Page Load Speed

1.8 sec in total

First Response

120 ms

Resources Loaded

1.2 sec

Page Rendered

415 ms

About Website

Welcome to sanfranciscoconcretecontractors.com homepage info - get ready to check San Francisco Concrete Contractors best content right away, or after learning these important things about sanfranciscoconcretecontractors.com

San Francisco Concrete Contractors Provides Affordable Concrete Repair Services In San Francisco, CA & The Entire Bay Area, Including Driveway Repair. Call Today For A Free Quote!

Visit sanfranciscoconcretecontractors.com

Key Findings

We analyzed Sanfranciscoconcretecontractors.com page load time and found that the first response time was 120 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

sanfranciscoconcretecontractors.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value4.5 s

71/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value7.6 s

47/100

10%

Network Requests Diagram

sanfranciscoconcretecontractors.com

120 ms

www.sanfranciscoconcretecontractors.com

214 ms

sites.css

21 ms

fancybox.css

51 ms

social-icons.css

50 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 44% of them (16 requests) were addressed to the original Sanfranciscoconcretecontractors.com, 17% (6 requests) were made to Cdn2.editmysite.com and 14% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (380 ms) relates to the external source Editmysite.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 236.5 kB (22%)

Content Size

1.1 MB

After Optimization

838.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sanfranciscoconcretecontractors.com main page is 1.1 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. 70% of websites need less resources to load. Images take 448.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 39.1 kB

  • Original 50.1 kB
  • After minification 48.5 kB
  • After compression 11.1 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 39.1 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 6.8 kB

  • Original 448.0 kB
  • After minification 441.1 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 Concrete Contractors images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 9.2 kB

  • Original 356.7 kB
  • After minification 356.7 kB
  • After compression 347.5 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

-82%

Potential reduce by 181.4 kB

  • Original 220.0 kB
  • After minification 218.9 kB
  • After compression 38.6 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. Sanfranciscoconcretecontractors.com needs all CSS files to be minified and compressed as it can save up to 181.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (52%)

Requests Now

27

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of San Francisco Concrete Contractors. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sanfranciscoconcretecontractors.com accessibility score

68

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

sanfranciscoconcretecontractors.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sanfranciscoconcretecontractors.com SEO score

85

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

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 Sanfranciscoconcretecontractors.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 Sanfranciscoconcretecontractors.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

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