1.4 sec in total
109 ms
964 ms
298 ms
Welcome to tdf.com homepage info - get ready to check Tdf best content for United States right away, or after learning these important things about tdf.com
iPhone app development, Computer Network Consulting & Programming Services in the San Diego area.
Visit tdf.comWe analyzed Tdf.com page load time and found that the first response time was 109 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.
tdf.com performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value7.2 s
5/100
25%
Value5.7 s
51/100
10%
Value590 ms
51/100
30%
Value0.151
75/100
15%
Value7.0 s
53/100
10%
109 ms
286 ms
81 ms
124 ms
131 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 87% of them (41 requests) were addressed to the original Tdf.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (286 ms) belongs to the original domain Tdf.com.
Page size can be reduced by 189.6 kB (43%)
440.7 kB
251.1 kB
In fact, the total size of Tdf.com main page is 440.7 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. 30% of websites need less resources to load. Javascripts take 248.1 kB which makes up the majority of the site volume.
Potential reduce by 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 13.2 kB or 71% of the original size.
Potential reduce by 1.9 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. Tdf images are well optimized though.
Potential reduce by 142.8 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 142.8 kB or 58% of the original size.
Potential reduce by 31.7 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. Tdf.com needs all CSS files to be minified and compressed as it can save up to 31.7 kB or 77% of the original size.
Number of requests can be reduced by 33 (75%)
44
11
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tdf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
tdf.com
109 ms
www.tdf.com
286 ms
wp-emoji-release.min.js
81 ms
styles.css
124 ms
wp125.css
131 ms
pagenavi-css.css
122 ms
colorbox.min.css
124 ms
jquery.js
244 ms
jquery-migrate.min.js
125 ms
reset.css
168 ms
wp_core.css
168 ms
style.css
168 ms
pro.css
170 ms
jquery.cycle.all.min.js
208 ms
comment-reply.min.js
215 ms
jquery.form.min.js
211 ms
scripts.js
208 ms
jquery.colorbox.1.5.9-min.js
211 ms
wp-embed.min.js
263 ms
theme.css
46 ms
custom.css
45 ms
bg.png
110 ms
TDF-logo.png
109 ms
feature-tdf-tracker.jpg
139 ms
search-btn.png
109 ms
TDF-small-logo.png
107 ms
gtm.js
110 ms
social_icon_sprite.png
100 ms
bg_contentshadow.png
102 ms
nav-blue.png
101 ms
nav_divider.png
98 ms
featurebg-blue.jpg
100 ms
morebutton.jpg
101 ms
faux-column.png
130 ms
post-bg.png
126 ms
fbox-dividers.png
130 ms
box-bgr.gif
132 ms
sidebar_title_effect.png
130 ms
hl-dot.gif
155 ms
box-bgr2.gif
177 ms
form-field-bg.gif
176 ms
lightgrayup.png
177 ms
analytics.js
31 ms
conversion_async.js
55 ms
collect
14 ms
35 ms
32 ms
tdf.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.
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
Form elements do not have associated labels
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.
tdf.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
tdf.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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tdf.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 Tdf.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.
tdf.com
Open Graph description is not detected on the main page of Tdf. 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: