2 sec in total
371 ms
1.1 sec
526 ms
Welcome to historicphiladelphia.org homepage info - get ready to check Historic Philadelphia best content for United States right away, or after learning these important things about historicphiladelphia.org
Philadelphia attractions come to life with Historic Philadelphia. Now with even more exciting things to do throughout the city, plan a visit today.
Visit historicphiladelphia.orgWe analyzed Historicphiladelphia.org page load time and found that the first response time was 371 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
historicphiladelphia.org performance score
name
value
score
weighting
Value2.5 s
69/100
10%
Value7.7 s
3/100
25%
Value3.0 s
94/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value6.0 s
65/100
10%
371 ms
31 ms
82 ms
95 ms
178 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 62% of them (45 requests) were addressed to the original Historicphiladelphia.org, 14% (10 requests) were made to Static.xx.fbcdn.net and 10% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (552 ms) belongs to the original domain Historicphiladelphia.org.
Page size can be reduced by 366.6 kB (7%)
5.2 MB
4.8 MB
In fact, the total size of Historicphiladelphia.org main page is 5.2 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. 50% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.
Potential reduce by 35.7 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 35.7 kB or 78% of the original size.
Potential reduce by 222.1 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. Historic Philadelphia images are well optimized though.
Potential reduce by 86.6 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 86.6 kB or 54% of the original size.
Potential reduce by 22.3 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. Historicphiladelphia.org needs all CSS files to be minified and compressed as it can save up to 22.3 kB or 81% of the original size.
Number of requests can be reduced by 18 (26%)
68
50
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Historic Philadelphia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
historicphiladelphia.org
371 ms
jquery.min.js
31 ms
jquery.dd.img-swap.js
82 ms
jquery.rotator.js
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jwplayer.js
178 ms
jquery.fancybox-1.3.4.css
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jquery.fancybox-1.3.4.pack.js
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stylesheet_50_1309369452.css
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conversion.js
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all.js
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img-body-bg.gif
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ga.js
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img-logo-white.png
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img-button-search.gif
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sprite-util-nav2.png
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img-util-dropdown-bg.png
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sprite-main-nav.png
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img-content-top-fade.png
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thumb-storytelling.jpg
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thumb-valley.jpg
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thumb-group.jpg
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thumb-newsletter.jpg
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logo_BetseyRossHouse.jpg
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historicphiladelphia.org accessibility score
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
Form elements do not have associated labels
Links do not have a discernible name
historicphiladelphia.org 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
historicphiladelphia.org 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Historicphiladelphia.org 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 Historicphiladelphia.org 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.
historicphiladelphia.org
Open Graph description is not detected on the main page of Historic Philadelphia. 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: