611 ms in total
143 ms
369 ms
99 ms
Click here to check amazing National Register Of Historic Places content for United States. Otherwise, check out these important facts you probably never knew about nationalregisterofhistoricplaces.com
National Register of Historic Places - , Historical Properties, Historic Districts, Lodging, Shopping, Restaurants, Renovation Opportunities,
Visit nationalregisterofhistoricplaces.comWe analyzed Nationalregisterofhistoricplaces.com page load time and found that the first response time was 143 ms and then it took 468 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
nationalregisterofhistoricplaces.com performance score
name
value
score
weighting
Value1.3 s
99/100
10%
Value2.6 s
87/100
25%
Value1.8 s
100/100
10%
Value720 ms
41/100
30%
Value0.001
100/100
15%
Value6.8 s
55/100
10%
143 ms
5 ms
42 ms
131 ms
105 ms
Our browser made a total of 10 requests to load all elements on the main page. We found that 50% of them (5 requests) were addressed to the original Nationalregisterofhistoricplaces.com, 20% (2 requests) were made to Google-analytics.com and 10% (1 request) were made to Googletagservices.com. The less responsive or slowest element that took the longest time to load (224 ms) belongs to the original domain Nationalregisterofhistoricplaces.com.
Page size can be reduced by 141.1 kB (60%)
234.9 kB
93.8 kB
In fact, the total size of Nationalregisterofhistoricplaces.com main page is 234.9 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 10% of websites need less resources to load. Javascripts take 228.2 kB which makes up the majority of the site volume.
Potential reduce by 4.2 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 4.2 kB or 63% of the original size.
Potential reduce by 136.9 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 136.9 kB or 60% of the original size.
We found no issues to fix!
9
9
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Register Of Historic Places. According to our analytics all requests are already optimized.
nationalregisterofhistoricplaces.com
143 ms
ga.js
5 ms
gpt.js
42 ms
headera.gif
131 ms
headerb.gif
105 ms
3x3.gif
105 ms
cupboards.gif
224 ms
__utm.gif
19 ms
pubads_impl_147.js
31 ms
container.html
6 ms
nationalregisterofhistoricplaces.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.
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
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
Image elements do not have [alt] attributes
nationalregisterofhistoricplaces.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
nationalregisterofhistoricplaces.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nationalregisterofhistoricplaces.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 Nationalregisterofhistoricplaces.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
nationalregisterofhistoricplaces.com
Open Graph description is not detected on the main page of National Register Of Historic Places. 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: