2.9 sec in total
398 ms
2.2 sec
347 ms
Visit trade-in.vzw.com now to see the best up-to-date Trade In Vzw content for United States and also check out these interesting facts you probably never knew about trade-in.vzw.com
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Visit trade-in.vzw.comWe analyzed Trade-in.vzw.com page load time and found that the first response time was 398 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
trade-in.vzw.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value7.9 s
3/100
25%
Value6.7 s
36/100
10%
Value7,110 ms
0/100
30%
Value0
100/100
15%
Value30.9 s
0/100
10%
398 ms
75 ms
83 ms
83 ms
101 ms
Our browser made a total of 110 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Trade-in.vzw.com, 22% (24 requests) were made to Ss7.vzw.com and 10% (11 requests) were made to Tags.tiqcdn.com. The less responsive or slowest element that took the longest time to load (705 ms) relates to the external source Billpaysvc.verizonwireless.com.
Page size can be reduced by 2.9 MB (53%)
5.6 MB
2.6 MB
In fact, the total size of Trade-in.vzw.com main page is 5.6 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. 80% 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 2.7 MB which makes up the majority of the site volume.
Potential reduce by 629.4 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 83.0 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 629.4 kB or 90% of the original size.
Potential reduce by 53.7 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. Trade In Vzw images are well optimized though.
Potential reduce by 2.3 MB
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 2.3 MB or 84% of the original size.
Number of requests can be reduced by 52 (51%)
101
49
The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trade In Vzw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
398 ms
gtagb.js
75 ms
phoenix.css
83 ms
vzw_jquery19.js
83 ms
globalnav-js.css
101 ms
gnav.js
82 ms
utag.js
26 ms
utag.sync.js
27 ms
omnifooter.css
136 ms
default_desktop_phx.css
81 ms
14197
186 ms
mbox.js
138 ms
utag.53.js
30 ms
default_phx.css
30 ms
s_code.js
18 ms
lib.js
23 ms
autosuggest.js
23 ms
omnifooter.js
23 ms
clientlib.js
21 ms
videoanalytics_vzw
44 ms
default_phx.js
32 ms
Tealeaf_W3C_PreBuilt_3.0.2.100_nosizzle_min.js
31 ms
oo_engine.min.js
33 ms
oo_conf.js
30 ms
oo_style.css
32 ms
globalOverride_tablet.css
29 ms
target.js
162 ms
rd
11 ms
id
54 ms
ajax
174 ms
standard
20 ms
standard
11 ms
vzw-logo-156-130-c
60 ms
globalnavsprite.png
53 ms
WO.js
50 ms
D_TOP-NAV-Wireless-hptab-2015
43 ms
virtualvzw
43 ms
virtualvzw
101 ms
vzw-chat-loggedout-07292015
220 ms
shelf-icon-tmp-310w.jpg
45 ms
shelf-icon-transfer-content-310w.jpg
41 ms
shelf-icon-billing-310w-new.jpg
42 ms
shelf-icon-device-help-310w.jpg
44 ms
shelf-icon-plans-310w-new2.jpg
44 ms
support-icon-upgrade-310w.jpg
44 ms
apple-iphone-6-plus-spacegray
188 ms
apple-iphone-6-spacegray
186 ms
iphone7-front-matblk
188 ms
iphone6s-spgry-front
189 ms
iphone6s-plus-spgry-front
190 ms
Samsung_Galaxy_S6_Black
202 ms
iphone7-plus-front-matblk
202 ms
Samsung_Hero_Black
202 ms
apple-iphone-6-plus-spacegray
209 ms
apple-iphone-6-spacegray
221 ms
iphone7-front-matblk
222 ms
iphone6s-spgry-front
221 ms
iphone6s-plus-spgry-front
212 ms
Samsung_Galaxy_S6_Black
212 ms
iphone7-plus-front-matblk
221 ms
Samsung_Hero_Black
226 ms
Motorola_Z_Play_Droid_Edition_Black
234 ms
FW_Jetpack_4GLTE_Mobile_Hotspot
224 ms
Note8-Homepage-desktop.png
185 ms
generic-device-upgrade.jpg
182 ms
sts-kids-phone-Homepage-desktop.png
200 ms
support-arrow-down.png
183 ms
support-arrow-up.png
181 ms
residential-60x60.png
181 ms
fios-phone-60x60.png
186 ms
fios-tv-60x60.png
186 ms
internet-60x60.png
186 ms
gn_addons.js
84 ms
desktop-autosuggest.js
95 ms
VZ_Chat_GN.js
95 ms
s09907919014804
426 ms
gid.jsp
705 ms
utag.49.js
79 ms
utag.54.js
78 ms
utag.55.js
81 ms
utag.191.js
89 ms
utag.523.js
95 ms
utag.718.js
93 ms
utag.825.js
102 ms
mytls.html
92 ms
desktop-autosuggest.css
20 ms
inqChatLaunch10004593.js
437 ms
gateway.min.js
15 ms
utag.v.js
7 ms
ibs:dpid=22053&dpuuid=c2c47cdcca3c4fb0997a4f6ee7f96ef1
8 ms
foresee_trigger.js
7 ms
iconSprite.png
32 ms
s11_sprite.gif
22 ms
scache.vzw.com
73 ms
sliderNav.png
105 ms
hero-carousel-controls.png
70 ms
whiteSearchIcon.png
70 ms
background-circle-idle.png
70 ms
omnifooter.png
71 ms
oo_tab.png
70 ms
oo_tab_icon.gif
70 ms
NeueHaasGroteskText.woff
4 ms
NeueHaasGroteskTextMedium.woff
30 ms
NeueHaasGroteskDisplayMedium.woff
4 ms
NeueHaasGroteskDisplay.woff
30 ms
NeueHaasGroteskDisplayBold.woff
30 ms
vzw-iconfont.woff
31 ms
NeueHaasGroteskTextBold.woff
31 ms
inqchat.html
16 ms
site_10004593_default.js
55 ms
trade-in.vzw.com accessibility score
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
trade-in.vzw.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
trade-in.vzw.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trade-in.vzw.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 Trade-in.vzw.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.
trade-in.vzw.com
Open Graph description is not detected on the main page of Trade In Vzw. 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: