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dullespsychological.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dullespsychological.com

Welcome | Sterling, VA | Dulles Psychological Services

Page Load Speed

1.3 sec in total

First Response

45 ms

Resources Loaded

852 ms

Page Rendered

411 ms

dullespsychological.com screenshot

About Website

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

Sterling, VA Individual Therapy. Psychological Testing. Dulles Psychological Services provides counseling & treatment for adjustment, relationship issues, depression, low self-esteem, anxiety as well ...

Visit dullespsychological.com

Key Findings

We analyzed Dullespsychological.com page load time and found that the first response time was 45 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

dullespsychological.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

dullespsychological.com

45 ms

dullespsychological.com

159 ms

www.dullespsychological.com

30 ms

www.dullespsychological.com

231 ms

324115aa1424e4482e7e1068178838cf.opt-min.cr.css

35 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 50% of them (13 requests) were addressed to the original Dullespsychological.com, 19% (5 requests) were made to Cdcssl.ibsrv.net and 8% (2 requests) were made to Translate.google.com. The less responsive or slowest element that took the longest time to load (312 ms) relates to the external source Cdcssl.ibsrv.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.6 kB (35%)

Content Size

453.1 kB

After Optimization

295.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dullespsychological.com main page is 453.1 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. 50% of websites need less resources to load. Javascripts take 330.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 53.5 kB

  • Original 66.6 kB
  • After minification 66.2 kB
  • After compression 13.1 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 53.5 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 86 B

  • Original 1.2 kB
  • After minification 1.1 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. Dulles Psychological images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 103.5 kB

  • Original 330.2 kB
  • After minification 330.2 kB
  • After compression 226.7 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 103.5 kB or 31% of the original size.

CSS Optimization

-1%

Potential reduce by 460 B

  • Original 55.1 kB
  • After minification 55.1 kB
  • After compression 54.7 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. Dullespsychological.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (60%)

Requests Now

20

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dulles Psychological. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dullespsychological.com

dullespsychological.com

45 ms

dullespsychological.com

dullespsychological.com

159 ms

www.dullespsychological.com

www.dullespsychological.com

30 ms

www.dullespsychological.com

www.dullespsychological.com

231 ms

324115aa1424e4482e7e1068178838cf.opt-min.cr.css

324115aa1424e4482e7e1068178838cf.opt-min.cr.css

35 ms

6552707b17914_Logowithtransparentbackground_20231113_1855.png.webp

6552707b17914_Logowithtransparentbackground_20231113_1855.png.webp

311 ms

email-decode.min.js

email-decode.min.js

71 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

93 ms

element.js

element.js

146 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

132 ms

smb-number-changer.js

smb-number-changer.js

132 ms

c868135a4813c77b3019cd495e18835c.opt-min.co.js

c868135a4813c77b3019cd495e18835c.opt-min.co.js

104 ms

js-defer.js

js-defer.js

77 ms

slider_2.jpg.webp

slider_2.jpg.webp

145 ms

2_20231113_2151.png.webp

2_20231113_2151.png.webp

132 ms

chiro_spine_model_transparent.png

chiro_spine_model_transparent.png

298 ms

verification.gif

verification.gif

77 ms

verified_seal2.png.webp

verified_seal2.png.webp

312 ms

icon-back-to-top.png

icon-back-to-top.png

41 ms

DNm6dvQTy1u1_MTfXcmZfEBc

DNm6dvQTy1u1_MTfXcmZfEBc

176 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

18 ms

javascript,window.pagespeed.psatemp%3D0%3B

javascript,window.pagespeed.psatemp%3D0%3B

1 ms

element.js

element.js

90 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

14 ms

smb-number-changer.js

smb-number-changer.js

32 ms

c868135a4813c77b3019cd495e18835c.opt-min.co.js

c868135a4813c77b3019cd495e18835c.opt-min.co.js

19 ms

Accessibility Review

dullespsychological.com accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

dullespsychological.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

dullespsychological.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Dullespsychological.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 Dullespsychological.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

dullespsychological.com

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