4.4 sec in total
358 ms
1.5 sec
2.5 sec
Visit dr-alex.com now to see the best up-to-date Dr Alex content and also check out these interesting facts you probably never knew about dr-alex.com
If you’re searching for an experienced and trusted chiropractor in the Ashburn area, then Potomac Family & Sports is the place to call. We offer outstanding services to help you feel your best. Below ...
Visit dr-alex.comWe analyzed Dr-alex.com page load time and found that the first response time was 358 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
dr-alex.com performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value2.6 s
87/100
25%
Value3.7 s
86/100
10%
Value1,250 ms
19/100
30%
Value0.015
100/100
15%
Value9.5 s
30/100
10%
358 ms
19 ms
35 ms
118 ms
9 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 30% of them (13 requests) were addressed to the original Dr-alex.com, 25% (11 requests) were made to Cdcssl.ibsrv.net and 18% (8 requests) were made to Lh3.googleusercontent.com. The less responsive or slowest element that took the longest time to load (877 ms) relates to the external source Smbleads.ibsmb.com.
Page size can be reduced by 530.5 kB (50%)
1.1 MB
530.0 kB
In fact, the total size of Dr-alex.com main page is 1.1 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. 25% of websites need less resources to load. Javascripts take 524.3 kB which makes up the majority of the site volume.
Potential reduce by 373.7 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 373.7 kB or 87% of the original size.
Potential reduce by 860 B
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. Dr Alex images are well optimized though.
Potential reduce by 151.3 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 151.3 kB or 29% of the original size.
Potential reduce by 4.6 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. Dr-alex.com has all CSS files already compressed.
Number of requests can be reduced by 18 (43%)
42
24
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Alex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.
dr-alex.com
358 ms
ba4f83947444dd28c76f7bea35e9d20d.opt-min.cr.js
19 ms
b6d85b90bdc05b73006f6d7f2145caae.opt-min.cr.css
35 ms
widget.css
118 ms
email-decode.min.js
9 ms
jquery-1.11.1.min.js
107 ms
smb-number-changer.js
408 ms
js
298 ms
masonry.pkgd.min.js
277 ms
smb-number-changer.js
409 ms
d2280f2e2838ea2b215713c0632fb5d6.opt-min.co.js
339 ms
custom.js
275 ms
js-defer.js
79 ms
656f4fe3eaa03_lightBluetransparent_20231205_1630.png.webp
315 ms
ACg8ocLspNxuvVPaHK68nQ6fkJ0_ID3wdHc99PMpFV8uC0DA=s40-c-rp-mo-br100
256 ms
slider_22_20231205_1726.jpg.webp
592 ms
banner001_20231205_1720.png.webp
793 ms
k-laser-treatment-tampa-florida-1_20231205_1727.jpg.webp
414 ms
5e.jpg.webp
766 ms
2h.jpg.webp
568 ms
3q.jpg.webp
315 ms
services_spinal_manipulation.jpg.webp
684 ms
doc_alex.jpg.webp
501 ms
dr.mike.jpg.webp
722 ms
pic-karen.jpg.webp
653 ms
ALV-UjVJwHjhqA_elFiXL-TPcAYB0pYmnOGr3PxwjVtPRZDCrs4=s40-c-rp-mo-br100
418 ms
ACg8ocK6IgydtH7Uaqf_ThkYOYRDTivh-upRpAeZ1Wd_N_T7=s40-c-rp-mo-br100
327 ms
ALV-UjU8kobxCZoCINrToo4viyZfLqCZ8VNca_dylhutHNC-Yos=s40-c-rp-mo-ba3-br100
327 ms
ALV-UjVzgjU20a6x2SHHNp07iEPtmcB2cj1tHyl7vWz29Qww2ICm=s40-c-rp-mo-ba2-br100
444 ms
ALV-UjVjRe-dxZln0OL5PZZomzYbCon0d1QvwHxFSLZLZhZxuZA=s40-c-rp-mo-br100
610 ms
ALV-UjW5LaGGVMl-688cKAREomLb3vgUiR7hKKKyy4Qgf3gGOWM=s40-c-rp-mo-ba2-br100
496 ms
ALV-UjV9Ch_tVomLyuniU954Yk8OcdJTqVgOnRyFDkWv3EYXYQ=s40-c-rp-mo-br100
464 ms
location-search.png
78 ms
icon-back-to-top.png
147 ms
P6QYhsawv0r-MxBreLDOODEZ
708 ms
exZHZ9ipL-UzBwwSe9IZxDx6
877 ms
jquery-1.11.1.min.js
54 ms
javascript,window.pagespeed.psatemp%3D0%3B
1 ms
smb-number-changer.js
176 ms
js
45 ms
masonry.pkgd.min.js
10 ms
smb-number-changer.js
66 ms
d2280f2e2838ea2b215713c0632fb5d6.opt-min.co.js
18 ms
custom.js
8 ms
dr-alex.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Links do not have a discernible name
dr-alex.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
dr-alex.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dr-alex.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 Dr-alex.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.
dr-alex.com
Open Graph data is detected on the main page of Dr Alex. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: