2.1 sec in total
78 ms
1.7 sec
310 ms
Visit 1940snewyork.com now to see the best up-to-date 1940s New York content for United States and also check out these interesting facts you probably never knew about 1940snewyork.com
The Welcome to 1940s New York website from the CUNY Graduate Center provides photos, color-coded maps, statistics, and a brief narrative for 116 survey areas (approximations of the neighborhoods we kn...
Visit 1940snewyork.comWe analyzed 1940snewyork.com page load time and found that the first response time was 78 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
1940snewyork.com performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value11.0 s
0/100
25%
Value6.5 s
39/100
10%
Value1,290 ms
18/100
30%
Value0.009
100/100
15%
Value11.6 s
18/100
10%
78 ms
106 ms
31 ms
8 ms
24 ms
Our browser made a total of 123 requests to load all elements on the main page. We found that 9% of them (11 requests) were addressed to the original 1940snewyork.com, 23% (28 requests) were made to Cartocdn-ashbu.global.ssl.fastly.net and 16% (20 requests) were made to A.tiles.mapbox.com. The less responsive or slowest element that took the longest time to load (855 ms) relates to the external source B.tiles.mapbox.com.
Page size can be reduced by 1.5 MB (49%)
3.0 MB
1.5 MB
In fact, the total size of 1940snewyork.com main page is 3.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 76.0 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. This page needs HTML code to be minified as it can gain 14.0 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 76.0 kB or 79% of the original size.
Potential reduce by 327.9 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. Obviously, 1940s New York needs image optimization as it can save up to 327.9 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 986.2 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 986.2 kB or 67% of the original size.
Potential reduce by 73.1 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. 1940snewyork.com needs all CSS files to be minified and compressed as it can save up to 73.1 kB or 60% of the original size.
Number of requests can be reduced by 54 (54%)
100
46
The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1940s New York. 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 7 to 1 for CSS and as a result speed up the page load time.
1940snewyork.com
78 ms
www.1940snewyork.com
106 ms
layout-default.css
31 ms
jquery-ui.css
8 ms
leaflet.css
24 ms
map.css
47 ms
jquery.min.js
10 ms
jquery-ui.min.js
10 ms
jquery.layout-latest.min.js
101 ms
cartodb.js
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loader.js
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nyc1940combined.min.js
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addthis_widget.js
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ga.js
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skylinelogo_left_100.png
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legend.png
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cover-and-title-page-p1-thumbnail.gif
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introduction-p1-thumbnail.gif
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sources-and-methods-p1-thumbnail.gif
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city-and-boro-profiles-p4-small.gif
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city-and-boro-profiles-p12-small.gif
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city-and-boro-profiles-p1-thumbnail.gif
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viewer-datauri.css
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viewer.js
68 ms
__utm.gif
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search_embed-datauri.css
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printviewer.css
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widgets.js
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toggleleft.png
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intro.html
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1940snewyork.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
Links do not have a discernible name
1940snewyork.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
1940snewyork.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1940snewyork.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 1940snewyork.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.
1940snewyork.com
Open Graph description is not detected on the main page of 1940s New York. 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: