Tools & Wizards About Us
centuryrooftile.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

centuryrooftile.com

Bay Area Roofing Contractor East Bay Roofing Installer

Page Load Speed

1.5 sec in total

First Response

92 ms

Resources Loaded

1.2 sec

Page Rendered

222 ms

centuryrooftile.com screenshot

About Website

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

Century Roof Tile is a Bay Area Roofing contractor. Century serves the entire Bay Area offering roof repairs, roof tile installations, gutters, skylights and solar installations.

Visit centuryrooftile.com

Key Findings

We analyzed Centuryrooftile.com page load time and found that the first response time was 92 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

centuryrooftile.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value1,680 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.124

83/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

centuryrooftile.com

92 ms

centuryrooftile.com

106 ms

www.centuryrooftile.com

56 ms

www.centuryrooftile.com

126 ms

boilerplate.css

26 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 66% of them (52 requests) were addressed to the original Centuryrooftile.com, 14% (11 requests) were made to Static.xx.fbcdn.net and 6% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (459 ms) belongs to the original domain Centuryrooftile.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.1 kB (7%)

Content Size

856.1 kB

After Optimization

798.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centuryrooftile.com main page is 856.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 547.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.1 kB

  • Original 21.8 kB
  • After minification 20.0 kB
  • After compression 5.7 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 16.1 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 12.8 kB

  • Original 547.9 kB
  • After minification 535.1 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. Centuryrooftile images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 12.0 kB

  • Original 205.5 kB
  • After minification 201.9 kB
  • After compression 193.6 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

-21%

Potential reduce by 17.3 kB

  • Original 80.9 kB
  • After minification 72.2 kB
  • After compression 63.7 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. Centuryrooftile.com needs all CSS files to be minified and compressed as it can save up to 17.3 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (30%)

Requests Now

73

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centuryrooftile. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

centuryrooftile.com

centuryrooftile.com

92 ms

centuryrooftile.com

centuryrooftile.com

106 ms

www.centuryrooftile.com

www.centuryrooftile.com

56 ms

www.centuryrooftile.com

www.centuryrooftile.com

126 ms

boilerplate.css

boilerplate.css

26 ms

NUB.css

NUB.css

49 ms

respond.min.js

respond.min.js

69 ms

jquery.min.js

jquery.min.js

18 ms

jquery.cookie.js

jquery.cookie.js

76 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

75 ms

jquery.dcjqaccordion.2.7.min.js

jquery.dcjqaccordion.2.7.min.js

76 ms

gtm.js

gtm.js

84 ms

VRT3HA2spoY

VRT3HA2spoY

142 ms

likebox.php

likebox.php

117 ms

nubBG.jpg

nubBG.jpg

81 ms

header1.jpg

header1.jpg

36 ms

homeON.jpg

homeON.jpg

36 ms

ProductsOFF.jpg

ProductsOFF.jpg

36 ms

ResourcesOFF.jpg

ResourcesOFF.jpg

37 ms

FAQsOFF.jpg

FAQsOFF.jpg

36 ms

contactOFF.jpg

contactOFF.jpg

63 ms

TitleBG.jpg

TitleBG.jpg

81 ms

AccordHeader.png

AccordHeader.png

82 ms

no1.png

no1.png

63 ms

no2.png

no2.png

63 ms

no3.png

no3.png

81 ms

bttnCenturyDiff.jpg

bttnCenturyDiff.jpg

83 ms

bttnPhotos.png

bttnPhotos.png

84 ms

bttnRoofProducts.jpg

bttnRoofProducts.jpg

103 ms

bttn_contact.jpg

bttn_contact.jpg

105 ms

bttnNews.jpg

bttnNews.jpg

106 ms

bttnComment.jpg

bttnComment.jpg

106 ms

yelp

yelp

131 ms

places.png

places.png

110 ms

facebook

facebook

135 ms

google-plus

google-plus

136 ms

LI32.png

LI32.png

135 ms

twitter

twitter

137 ms

bttnRoofSolar.jpg

bttnRoofSolar.jpg

136 ms

bttnGutters.jpg

bttnGutters.jpg

152 ms

bttnSolar.jpg

bttnSolar.jpg

352 ms

leftnavFooter.png

leftnavFooter.png

351 ms

bay-area-solar-installer.jpg

bay-area-solar-installer.jpg

354 ms

bay-area-solar-roofing.jpg

bay-area-solar-roofing.jpg

459 ms

diamond-certified-century-roof-and-solar-company-bay-area.jpg

diamond-certified-century-roof-and-solar-company-bay-area.jpg

351 ms

GAF-century-roof-and-solar-company-bay-area.jpg

GAF-century-roof-and-solar-company-bay-area.jpg

352 ms

bbb-century-roof-and-solar-company-bay-area.jpg

bbb-century-roof-and-solar-company-bay-area.jpg

354 ms

Yelp-century-roof-and-solar-company-bay-area.jpg

Yelp-century-roof-and-solar-company-bay-area.jpg

354 ms

RoofGuy.png

RoofGuy.png

354 ms

GAF-award-2017-As-Seen-On.jpg

GAF-award-2017-As-Seen-On.jpg

354 ms

gaf-2017-presidents-club-award.png

gaf-2017-presidents-club-award.png

427 ms

solutionsmap.png

solutionsmap.png

427 ms

p46HTQjJMjK.css

p46HTQjJMjK.css

15 ms

7TXvrmQm8c5.js

7TXvrmQm8c5.js

25 ms

Vvet8_5H-wT.js

Vvet8_5H-wT.js

46 ms

zYyn94Uppv5.js

zYyn94Uppv5.js

68 ms

tC2E_WEPqHv.js

tC2E_WEPqHv.js

51 ms

c64elx0V1Fa.js

c64elx0V1Fa.js

51 ms

p55HfXW__mM.js

p55HfXW__mM.js

50 ms

www-player.css

www-player.css

33 ms

www-embed-player.js

www-embed-player.js

86 ms

base.js

base.js

109 ms

304840092_512217957573334_1196336624542272742_n.jpg

304840092_512217957573334_1196336624542272742_n.jpg

316 ms

302337078_512217960906667_1667370549367389805_n.jpg

302337078_512217960906667_1667370549367389805_n.jpg

314 ms

0q927cN1GZe.js

0q927cN1GZe.js

272 ms

Chl8448Q49S.js

Chl8448Q49S.js

274 ms

UkQNrcmXeur.js

UkQNrcmXeur.js

272 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

169 ms

ad_status.js

ad_status.js

170 ms

Q_BtBDv5dYOJzhRCKxAP2e8Htmv8FmyjEtTc2-mDxbE.js

Q_BtBDv5dYOJzhRCKxAP2e8Htmv8FmyjEtTc2-mDxbE.js

128 ms

embed.js

embed.js

51 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

43 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

48 ms

id

id

13 ms

Create

Create

95 ms

ProductsON.jpg

ProductsON.jpg

78 ms

ResourcesON.jpg

ResourcesON.jpg

79 ms

FAQsON.jpg

FAQsON.jpg

79 ms

contactON.jpg

contactON.jpg

79 ms

Accessibility Review

centuryrooftile.com accessibility score

65

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

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

centuryrooftile.com best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

centuryrooftile.com SEO score

77

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

High

Document uses plugins

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 Centuryrooftile.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 Centuryrooftile.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

centuryrooftile.com

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