Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

fostercitylocksmiths.biz

24/7 Locksmith ❤️ in Foster City CA - Lock Change - Car Lockout - Rekey

Page Load Speed

12.6 sec in total

First Response

651 ms

Resources Loaded

11.3 sec

Page Rendered

666 ms

fostercitylocksmiths.biz screenshot

About Website

Click here to check amazing Foster City Locksmith S content. Otherwise, check out these important facts you probably never knew about fostercitylocksmiths.biz

24/7 Locksmith in Foster City CA - Quick Response for Emergency, Residential, Automotive and Commercial - Lock Change, Rekey, Car Lockout & more..

Visit fostercitylocksmiths.biz

Key Findings

We analyzed Fostercitylocksmiths.biz page load time and found that the first response time was 651 ms and then it took 12 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

fostercitylocksmiths.biz performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

fostercitylocksmiths.biz

651 ms

www.fostercitylocksmiths.biz

5743 ms

is_mobile.js

520 ms

reset.css

1949 ms

styles.css

685 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 33% of them (17 requests) were addressed to the original Fostercitylocksmiths.biz, 25% (13 requests) were made to Maps.googleapis.com and 15% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Fostercitylocksmiths.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.2 kB (47%)

Content Size

34.7 kB

After Optimization

18.4 kB

In fact, the total size of Fostercitylocksmiths.biz main page is 34.7 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. 40% of websites need less resources to load. HTML takes 13.9 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 9.4 kB

  • Original 13.9 kB
  • After minification 13.4 kB
  • After compression 4.5 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 9.4 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 101 B

  • Original 10.2 kB
  • After minification 10.1 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. Foster City Locksmith S images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 4.1 kB

  • Original 6.6 kB
  • After minification 6.2 kB
  • After compression 2.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 4.1 kB or 63% of the original size.

CSS Optimization

-65%

Potential reduce by 2.6 kB

  • Original 4.0 kB
  • After minification 3.5 kB
  • After compression 1.4 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. Fostercitylocksmiths.biz needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (41%)

Requests Now

49

After Optimization

29

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Foster City Locksmith S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

fostercitylocksmiths.biz accessibility score

92

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

fostercitylocksmiths.biz best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

fostercitylocksmiths.biz SEO score

91

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fostercitylocksmiths.biz 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 Fostercitylocksmiths.biz 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 Foster City Locksmith S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: