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Welcome to london1878.com homepage info - get ready to check London 1878 best content right away, or after learning these important things about london1878.com
Stanfords Geological Library Map Of London And Its Suburbs, By Edward Stanford. 1878. Large scale and highly detailed map of London, with geological colouring overlay by James B. Jordan of the Mining ...
Visit london1878.comWe analyzed London1878.com page load time and found that the first response time was 243 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
london1878.com performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value3.0 s
77/100
25%
Value4.0 s
81/100
10%
Value760 ms
39/100
30%
Value0.141
78/100
15%
Value8.1 s
42/100
10%
243 ms
548 ms
5 ms
5 ms
115 ms
Our browser made a total of 220 requests to load all elements on the main page. We found that 91% of them (201 requests) were addressed to the original London1878.com, 3% (7 requests) were made to Mapco.net and 2% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (611 ms) belongs to the original domain London1878.com.
Page size can be reduced by 309.2 kB (10%)
3.1 MB
2.8 MB
In fact, the total size of London1878.com main page is 3.1 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. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 61.4 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 61.4 kB or 81% of the original size.
Potential reduce by 5.6 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. London 1878 images are well optimized though.
Potential reduce by 238.1 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 238.1 kB or 60% of the original size.
Potential reduce by 4.1 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. London1878.com needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 88% of the original size.
Number of requests can be reduced by 21 (10%)
219
198
The browser has sent 219 CSS, Javascripts, AJAX and image requests in order to completely render the main page of London 1878. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
london1878.com
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london1878.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
london1878.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
Browser errors were logged to the console
Page has valid source maps
london1878.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
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise London1878.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 London1878.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.
london1878.com
Open Graph description is not detected on the main page of London 1878. 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: