Tools & Wizards About Us
wolveshvacsanfrancisco.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

wolveshvacsanfrancisco.com

Page Load Speed

7.8 sec in total

First Response

244 ms

Resources Loaded

7.4 sec

Page Rendered

175 ms

wolveshvacsanfrancisco.com screenshot

About Website

Click here to check amazing Wolveshvacsanfrancisco content. Otherwise, check out these important facts you probably never knew about wolveshvacsanfrancisco.com

Wolves Heating & Air Conditioning of South San Francisco specializes in installing, repairing and designing HVAC systems in San Francisco, Burlingame, Marin

Visit wolveshvacsanfrancisco.com

Key Findings

We analyzed Wolveshvacsanfrancisco.com page load time and found that the first response time was 244 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

wolveshvacsanfrancisco.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value450 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value19.7 s

2/100

10%

Network Requests Diagram

www.wolveshvacsanfrancisco.com

244 ms

analytics.js

26 ms

wp-emoji-release.min.js

36 ms

swp-custom-style.css

22 ms

styles.css

24 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 51% of them (25 requests) were addressed to the original Wolveshvacsanfrancisco.com, 16% (8 requests) were made to Fonts.gstatic.com and 10% (5 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (677 ms) relates to the external source Developers.google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.6 kB (4%)

Content Size

2.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wolveshvacsanfrancisco.com main page is 2.1 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. 50% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 20.1 kB

  • Original 27.7 kB
  • After minification 25.4 kB
  • After compression 7.6 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 20.1 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 16.7 kB

  • Original 1.8 MB
  • After minification 1.7 MB

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. Wolveshvacsanfrancisco images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 43.3 kB

  • Original 280.3 kB
  • After minification 280.3 kB
  • After compression 237.0 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 43.3 kB or 15% of the original size.

CSS Optimization

-14%

Potential reduce by 2.5 kB

  • Original 17.6 kB
  • After minification 17.6 kB
  • After compression 15.1 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. Wolveshvacsanfrancisco.com needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (62%)

Requests Now

37

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wolveshvacsanfrancisco. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.wolveshvacsanfrancisco.com

www.wolveshvacsanfrancisco.com

244 ms

analytics.js

analytics.js

26 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

36 ms

swp-custom-style.css

swp-custom-style.css

22 ms

styles.css

styles.css

24 ms

css

css

33 ms

font-awesome.min.css

font-awesome.min.css

22 ms

style.css

style.css

19 ms

jquery.js

jquery.js

55 ms

jquery-migrate.min.js

jquery-migrate.min.js

39 ms

jquery.cycle.all.js

jquery.cycle.all.js

26 ms

flexslider.css

flexslider.css

39 ms

public.css

public.css

33 ms

jquery.form.min.js

jquery.form.min.js

34 ms

scripts.js

scripts.js

40 ms

navigation.js

navigation.js

44 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

43 ms

wp-embed.min.js

wp-embed.min.js

43 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

77 ms

collect

collect

26 ms

lg.jpg

lg.jpg

291 ms

plusone.js

plusone.js

79 ms

sfomshadow150.png

sfomshadow150.png

132 ms

test.png

test.png

58 ms

slide3-1.jpg

slide3-1.jpg

61 ms

slide1-1.jpg

slide1-1.jpg

67 ms

slide2.png

slide2.png

86 ms

h-e1492628613891.png

h-e1492628613891.png

127 ms

quote-before.png

quote-before.png

57 ms

quote-after.png

quote-after.png

60 ms

ajax-loader.gif

ajax-loader.gif

18 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhLsWkDtDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhLsWkDtDM.ttf

40 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhcMWkDtDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhcMWkDtDM.ttf

74 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduh8MKkDtDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduh8MKkDtDM.ttf

77 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhrsKkDtDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhrsKkDtDM.ttf

83 ms

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05oZ8RODFR-M.ttf

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05oZ8RODFR-M.ttf

85 ms

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05oYiRODFR-M.ttf

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05oYiRODFR-M.ttf

85 ms

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05oaiQ-DFR-M.ttf

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05oaiQ-DFR-M.ttf

85 ms

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05ob8Q-DFR-M.ttf

jizMREVItHgc8qDIbSTKq4XkRiUawTk7f45UM9y05ob8Q-DFR-M.ttf

80 ms

like.php

like.php

235 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

14 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

31 ms

postmessageRelay

postmessageRelay

203 ms

developers.google.com

developers.google.com

677 ms

a7LoXQDbYK9.js

a7LoXQDbYK9.js

21 ms

GzgedhmzSQa.png

GzgedhmzSQa.png

13 ms

1005847222-postmessagerelay.js

1005847222-postmessagerelay.js

17 ms

rpc:shindig_random.js

rpc:shindig_random.js

13 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

Accessibility Review

wolveshvacsanfrancisco.com accessibility score

94

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

Links do not have a discernible name

Best Practices

wolveshvacsanfrancisco.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

wolveshvacsanfrancisco.com SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wolveshvacsanfrancisco.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Wolveshvacsanfrancisco.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

wolveshvacsanfrancisco.com

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