18.9 sec in total
877 ms
17.7 sec
400 ms
Visit harvard-dentist.com now to see the best up-to-date Harvard Dentist content and also check out these interesting facts you probably never knew about harvard-dentist.com
哈佛牙醫診所-08-20年满记录
Visit harvard-dentist.comWe analyzed Harvard-dentist.com page load time and found that the first response time was 877 ms and then it took 18.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
harvard-dentist.com performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value3.2 s
72/100
25%
Value6.6 s
37/100
10%
Value40 ms
100/100
30%
Value0.532
14/100
15%
Value2.9 s
96/100
10%
877 ms
8575 ms
965 ms
412 ms
4615 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that all of those requests were addressed to Harvard-dentist.com and no external sources were called. The less responsive or slowest element that took the longest time to load (10.8 sec) belongs to the original domain Harvard-dentist.com.
Page size can be reduced by 27.5 kB (8%)
325.3 kB
297.8 kB
In fact, the total size of Harvard-dentist.com main page is 325.3 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. Only 5% of websites need less resources to load. Images take 290.5 kB which makes up the majority of the site volume.
Potential reduce by 795 B
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 795 B or 43% of the original size.
Potential reduce by 539 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. Harvard Dentist images are well optimized though.
Potential reduce by 17.8 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 17.8 kB or 77% of the original size.
Potential reduce by 8.4 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. Harvard-dentist.com needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 86% of the original size.
Number of requests can be reduced by 6 (22%)
27
21
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harvard Dentist. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
harvard-dentist.com
877 ms
music.htm
8575 ms
home.php
965 ms
global.js
412 ms
cj.js
4615 ms
Style.css
424 ms
bg.gif
206 ms
logo.gif
1255 ms
facebook.png
213 ms
ne05.gif
413 ms
ne06.gif
411 ms
ne07.gif
425 ms
ne01.gif
432 ms
ne02.gif
3223 ms
ne03.gif
2458 ms
ne04.gif
633 ms
ne08.gif
647 ms
bg_dd.gif
2238 ms
bg_ddd.gif
864 ms
51a325c71a59d.jpg
7135 ms
51a325c72fa89.jpg
8470 ms
51a325c734cb5.jpg
10758 ms
51a325c736798.jpg
7253 ms
AC_RunActiveContent.js
2634 ms
ne01_o.gif
210 ms
ne03_o.gif
218 ms
ne04_o.gif
817 ms
ne05_o.gif
814 ms
ne08_o.gif
212 ms
harvard-dentist.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
harvard-dentist.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
harvard-dentist.com SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Harvard-dentist.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Harvard-dentist.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.
harvard-dentist.com
Open Graph description is not detected on the main page of Harvard Dentist. 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: