3.7 sec in total
260 ms
2.9 sec
574 ms
Visit 20thcenturyglass.com now to see the best up-to-date 20th Century Glass content for United States and also check out these interesting facts you probably never knew about 20thcenturyglass.com
20th Century Glass Dealers: We have the largest and most varied selection of antique + vintage collectable glassware in the world in our online store.
Visit 20thcenturyglass.comWe analyzed 20thcenturyglass.com page load time and found that the first response time was 260 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
20thcenturyglass.com performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value10.2 s
0/100
25%
Value10.0 s
9/100
10%
Value2,360 ms
5/100
30%
Value0.01
100/100
15%
Value12.4 s
15/100
10%
260 ms
736 ms
87 ms
582 ms
597 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 44% of them (21 requests) were addressed to the original 20thcenturyglass.com, 10% (5 requests) were made to Pagead2.googlesyndication.com and 10% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain 20thcenturyglass.com.
Page size can be reduced by 286.8 kB (15%)
2.0 MB
1.7 MB
In fact, the total size of 20thcenturyglass.com main page is 2.0 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. 35% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 31.4 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. This page needs HTML code to be minified as it can gain 4.8 kB, which is 12% 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 31.4 kB or 78% of the original size.
Potential reduce by 75 B
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. 20th Century Glass images are well optimized though.
Potential reduce by 58.8 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 58.8 kB or 12% of the original size.
Potential reduce by 196.4 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. 20thcenturyglass.com needs all CSS files to be minified and compressed as it can save up to 196.4 kB or 86% of the original size.
Number of requests can be reduced by 20 (47%)
43
23
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 20th Century Glass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
20thcenturyglass.com
260 ms
www.20thcenturyglass.com
736 ms
gtm.js
87 ms
bootstrap.min.css
582 ms
bootstrap.bundle.min.js
597 ms
main.css
318 ms
fontawesome.min.css
57 ms
solid.min.css
66 ms
font-awesome.min.css
74 ms
tp.widget.bootstrap.min.js
41 ms
jquery-1.9.1.min.js
46 ms
FeedEk.min.js
337 ms
adsbygoogle.js
189 ms
slider-murano.jpg
1268 ms
slider-scandinavian.jpg
1188 ms
slider-british.jpg
1143 ms
somm080224_bottle.jpg
127 ms
shell311023_bowl.jpg
130 ms
barovier030723_dark.jpg
147 ms
riihi311023_vase.jpg
122 ms
venini030723_bowl.jpg
281 ms
loetz080224_vase.jpg
249 ms
galliano280323_slab.jpg
267 ms
mdina311023_vase.jpg
304 ms
brock311023_vase.jpg
382 ms
hg311023_wht.jpg
371 ms
avem110123_fish.jpg
383 ms
monart311023_vase.jpg
394 ms
fontawesome-webfont.woff
68 ms
show_ads_impl.js
245 ms
zrt_lookup.html
43 ms
ads
511 ms
ads
72 ms
81023225b0f193d07d052e50ea38e692.js
21 ms
load_preloaded_resource.js
32 ms
9fe8b22c2539940296c5f72a286520e3.js
34 ms
abg_lite.js
34 ms
window_focus.js
57 ms
qs_click_protection.js
58 ms
ufs_web_display.js
11 ms
e92e9b19fdbae9b3a3ef41360efccaf5.js
55 ms
icon.png
26 ms
s
118 ms
css
36 ms
4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf
22 ms
4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf
26 ms
activeview
86 ms
hOaKO2SoUP5ZvIeLrcFj7DiKWZPkW4aKTYwro_EJXjQ.js
11 ms
20thcenturyglass.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 input fields do not have accessible names
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
20thcenturyglass.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
20thcenturyglass.com SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 20thcenturyglass.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 20thcenturyglass.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.
20thcenturyglass.com
Open Graph description is not detected on the main page of 20th Century Glass. 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: