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Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

calltechdoctor.com

Home

Page Load Speed

21.2 sec in total

First Response

147 ms

Resources Loaded

20.9 sec

Page Rendered

160 ms

calltechdoctor.com screenshot

About Website

Welcome to calltechdoctor.com homepage info - get ready to check Calltechdoctor best content right away, or after learning these important things about calltechdoctor.com

Computer Tech Support

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Key Findings

We analyzed Calltechdoctor.com page load time and found that the first response time was 147 ms and then it took 21.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

calltechdoctor.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.202

61/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

calltechdoctor.com

147 ms

calltechdoctor.com

288 ms

index.html

72 ms

gdprscript.js

68 ms

sites.css

15 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 47% of them (16 requests) were addressed to the original Calltechdoctor.com, 41% (14 requests) were made to Cdn2.editmysite.com and 6% (2 requests) were made to Reviews.angieslist.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Angi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 431.5 kB (33%)

Content Size

1.3 MB

After Optimization

875.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Calltechdoctor.com main page is 1.3 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. 40% of websites need less resources to load. Javascripts take 784.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 18.5 kB

  • Original 23.6 kB
  • After minification 22.5 kB
  • After compression 5.1 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 18.5 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 35.9 kB

  • Original 464.9 kB
  • After minification 429.0 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. Calltechdoctor images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 376.1 kB

  • Original 784.1 kB
  • After minification 784.0 kB
  • After compression 408.0 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 376.1 kB or 48% of the original size.

CSS Optimization

-3%

Potential reduce by 951 B

  • Original 34.7 kB
  • After minification 34.7 kB
  • After compression 33.8 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. Calltechdoctor.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (43%)

Requests Now

23

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calltechdoctor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

calltechdoctor.com

calltechdoctor.com

147 ms

calltechdoctor.com

calltechdoctor.com

288 ms

index.html

index.html

72 ms

gdprscript.js

gdprscript.js

68 ms

sites.css

sites.css

15 ms

fancybox.css

fancybox.css

17 ms

main_style.css

main_style.css

142 ms

font.css

font.css

19 ms

font.css

font.css

20 ms

font.css

font.css

19 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

20 ms

stl.js

stl.js

21 ms

main.js

main.js

28 ms

stl.js

stl.js

21 ms

main-customer-accounts-site.js

main-customer-accounts-site.js

24 ms

wb_large_orange_cap.aspx

wb_large_orange_cap.aspx

129 ms

header-footer-bg.jpg

header-footer-bg.jpg

335 ms

content-bg.jpg

content-bg.jpg

239 ms

social-grey-to-black.png

social-grey-to-black.png

299 ms

nav-border-top.jpg

nav-border-top.jpg

187 ms

nav-border-bottom.jpg

nav-border-bottom.jpg

201 ms

nav-active-teal.png

nav-active-teal.png

192 ms

banner-tall-bg.png

banner-tall-bg.png

252 ms

1384883716.jpg

1384883716.jpg

387 ms

content-bg-white.jpg

content-bg-white.jpg

324 ms

footer-top-bg.jpg

footer-top-bg.jpg

303 ms

wb_large_orange_logo.aspx

wb_large_orange_logo.aspx

9 ms

1023 ms

regular.ttf

regular.ttf

8 ms

bold.woff

bold.woff

9 ms

regular.woff

regular.woff

9 ms

light.woff

light.woff

8 ms

www.angi.com

www.angi.com

20109 ms

www.angi.com

www.angi.com

20108 ms

Accessibility Review

calltechdoctor.com accessibility score

81

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

Image elements do not have [alt] attributes

Best Practices

calltechdoctor.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

calltechdoctor.com SEO score

81

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

High

Tap targets are not sized appropriately

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 Calltechdoctor.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 Calltechdoctor.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

calltechdoctor.com

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