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Welcome to dereksemmler.com homepage info - get ready to check Derek Semmler best content right away, or after learning these important things about dereksemmler.com
Just another WordPress site
Visit dereksemmler.comWe analyzed Dereksemmler.com page load time and found that the first response time was 1.1 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
dereksemmler.com performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value2.6 s
89/100
25%
Value2.1 s
99/100
10%
Value90 ms
99/100
30%
Value0
100/100
15%
Value4.2 s
86/100
10%
1099 ms
161 ms
156 ms
139 ms
137 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 34% of them (32 requests) were addressed to the original Dereksemmler.com, 13% (12 requests) were made to Static.xx.fbcdn.net and 13% (12 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dereksemmler.com.
Page size can be reduced by 266.1 kB (40%)
671.0 kB
404.8 kB
In fact, the total size of Dereksemmler.com main page is 671.0 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. 65% of websites need less resources to load. Images take 317.4 kB which makes up the majority of the site volume.
Potential reduce by 64.9 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 64.9 kB or 79% of the original size.
Potential reduce by 17.9 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. Derek Semmler images are well optimized though.
Potential reduce by 137.5 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 137.5 kB or 64% of the original size.
Potential reduce by 45.9 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. Dereksemmler.com needs all CSS files to be minified and compressed as it can save up to 45.9 kB or 83% of the original size.
Number of requests can be reduced by 44 (48%)
91
47
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Derek Semmler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
dereksemmler.com
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layout.css
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custom.css
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styles.css
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polls-css.css
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wp-syntax.css
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style.css
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jquery.js
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jquery-migrate.min.js
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recent_posts.js
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jquery.form.min.js
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scripts.js
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polls-js.js
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wp-embed.min.js
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plusone.js
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dereksemmler.json
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blogger.js
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wp-emoji-release.min.js
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DerekSemmler
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thesis-260x125.png
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bg.jpg
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displays.htm
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widgets.js
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dereksemmler.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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
dereksemmler.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
dereksemmler.com SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dereksemmler.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 Dereksemmler.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.
dereksemmler.com
Open Graph description is not detected on the main page of Derek Semmler. 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: