Tools & Wizards About Us
diablovalleytech.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

diablovalleytech.com

Diablo Valley Technical Services - Trust us with your Tech

Page Load Speed

5.8 sec in total

First Response

1.5 sec

Resources Loaded

3.7 sec

Page Rendered

577 ms

diablovalleytech.com screenshot

About Website

Visit diablovalleytech.com now to see the best up-to-date Diablo Valley Tech content and also check out these interesting facts you probably never knew about diablovalleytech.com

We are a full service IT Services and IT Consulting Company, specializing in Accessible Web Design. Our firm is located in Northern California and services the Globe.

Visit diablovalleytech.com

Key Findings

We analyzed Diablovalleytech.com page load time and found that the first response time was 1.5 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

diablovalleytech.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value2,600 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.092

92/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

diablovalleytech.com

1533 ms

diablovalleytech.com

361 ms

91085f5ad639f6364b24e796d61d2484.css

259 ms

api.js

37 ms

2734d81ac270df31e7d38ceda6fa0f0c.js

582 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 74% of them (40 requests) were addressed to the original Diablovalleytech.com, 7% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Popupmaker.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Diablovalleytech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.8 kB (16%)

Content Size

538.9 kB

After Optimization

453.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Diablovalleytech.com main page is 538.9 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. 50% of websites need less resources to load. Javascripts take 249.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 70.9 kB

  • Original 84.1 kB
  • After minification 81.9 kB
  • After compression 13.2 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 70.9 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 12.8 kB

  • Original 199.4 kB
  • After minification 186.6 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. Diablo Valley Tech images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.6 kB

  • Original 249.6 kB
  • After minification 249.6 kB
  • After compression 248.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 477 B

  • Original 5.7 kB
  • After minification 5.7 kB
  • After compression 5.3 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. Diablovalleytech.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (14%)

Requests Now

42

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diablo Valley Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

diablovalleytech.com

diablovalleytech.com

1533 ms

diablovalleytech.com

diablovalleytech.com

361 ms

91085f5ad639f6364b24e796d61d2484.css

91085f5ad639f6364b24e796d61d2484.css

259 ms

api.js

api.js

37 ms

2734d81ac270df31e7d38ceda6fa0f0c.js

2734d81ac270df31e7d38ceda6fa0f0c.js

582 ms

logo.png

logo.png

465 ms

transparent.png

transparent.png

382 ms

gears.png

gears.png

381 ms

browser.png

browser.png

253 ms

server.png

server.png

382 ms

cloud.png

cloud.png

382 ms

hardware.png

hardware.png

382 ms

vector.png

vector.png

383 ms

timeline.png

timeline.png

463 ms

server-2.png

server-2.png

465 ms

guarantee.png

guarantee.png

465 ms

coding.png

coding.png

466 ms

eagle.png

eagle.png

576 ms

footer-logo.png

footer-logo.png

500 ms

skyline.png

skyline.png

503 ms

customer-service.png

customer-service.png

507 ms

mail.png

mail.png

511 ms

lawyer-edward-t-perry-photo-790219-75x75.jpg

lawyer-edward-t-perry-photo-790219-75x75.jpg

833 ms

Jeff-Olson-210x300-75x75.jpg

Jeff-Olson-210x300-75x75.jpg

833 ms

unnamed-75x75.jpg

unnamed-75x75.jpg

834 ms

local-ga.js

local-ga.js

547 ms

mainbanner.jpg

mainbanner.jpg

547 ms

bg.jpg

bg.jpg

546 ms

get-in-touch-bg.jpg

get-in-touch-bg.jpg

546 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

486 ms

vc_material.ttf

vc_material.ttf

485 ms

recaptcha__en.js

recaptcha__en.js

24 ms

SGPMPopup.min.js

SGPMPopup.min.js

953 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

315 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

313 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

265 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

311 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

262 ms

FHRfCB5290QxE0lycp264w.js

FHRfCB5290QxE0lycp264w.js

231 ms

webfont.js

webfont.js

208 ms

refill

refill

829 ms

ajax-loader.gif

ajax-loader.gif

299 ms

ajax-loader.gif

ajax-loader.gif

299 ms

slick.woff

slick.woff

271 ms

css

css

70 ms

FHRfCB5290QxE0lycp264w.js

FHRfCB5290QxE0lycp264w.js

200 ms

FHRfCB5290QxE0lycp264w.js

FHRfCB5290QxE0lycp264w.js

480 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

60 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

78 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

147 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

191 ms

revicons.woff

revicons.woff

146 ms

SGPMPopup.css

SGPMPopup.css

38 ms

genericYelpBizButton.png

genericYelpBizButton.png

89 ms

Accessibility Review

diablovalleytech.com accessibility score

91

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

Buttons do not have an accessible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

diablovalleytech.com best practices score

58

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

Missing source maps for large first-party JavaScript

SEO Factors

diablovalleytech.com SEO score

69

Search Engine Optimization Advices

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 Diablovalleytech.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 Diablovalleytech.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

diablovalleytech.com

Open Graph data is detected on the main page of Diablo Valley Tech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: